Vulnerabilities > CVE-2015-3193 - Information Exposure vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
The Montgomery squaring implementation in crypto/bn/asm/x86_64-mont5.pl in OpenSSL 1.0.2 before 1.0.2e on the x86_64 platform, as used by the BN_mod_exp function, mishandles carry propagation and produces incorrect output, which makes it easier for remote attackers to obtain sensitive private-key information via an attack against use of a (1) Diffie-Hellman (DH) or (2) Diffie-Hellman Ephemeral (DHE) ciphersuite.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 5 | |
Application | 14 | |
OS | 4 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Subverting Environment Variable Values The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
- Footprinting An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
- Exploiting Trust in Client (aka Make the Client Invisible) An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
- Browser Fingerprinting An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
- Session Credential Falsification through Prediction This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.
Nessus
NASL family Misc. NASL id ORACLE_SECURE_GLOBAL_DESKTOP_APR_2017_CPU.NASL description The version of Oracle Secure Global Desktop installed on the remote host is 4.71, 5.2, or 5.3 and is missing a security patch from the April 2017 Critical Patch Update (CPU). It is, therefore, affected by multiple vulnerabilities : - An integer overflow condition exists in the Window System (X11) subcomponent in multiple functions in X.Org libExt due to improper validation of user-supplied input when calculating the amount of memory required to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. Note that this issue only affects version 4.71. (CVE-2013-1982) - An integer overflow condition exists in X.Org libXfixes in the XFixesGetCursorImage() function when handling large cursor dimensions or name lengths due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1983) - An integer overflow condition exists within multiple functions in X.Org libXi due to improper validation of user-supplied input when calculating the amount of memory needed to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1984) - An integer overflow condition exists in X.Org libXinerama in the XineramaQueryScreens() function due to improper validation of user-supplied input when calculating the amount of memory needed to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1985) - An integer overflow condition exists in multiple functions in X.Org libXrandr due to improper validation of user-supplied input when calculating the amount of memory needed to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1986) - An integer overflow condition exists in multiple functions in X.Org libXrender due to improper validation of user-supplied input when calculating the amount of memory needed to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1987) - An overflow condition exists in X.Org libXi in the XListInputDevices() function, related to an unexpected sign extension, due to improper checking of the amount of memory needed to handle returned data when converting smaller integer types to larger ones. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1995) - An overflow condition exists within multiple functions in X.Org LibXi due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a specially crafted length or index, to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1998) - An overflow condition exists in X.Org LibXt in the _XtResourceConfigurationEH() function due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a specially crafted length or index, to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-2002) - An integer overflow condition exists in X.Org libXcursor in the _XcursorFileHeaderCreate() function due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a specially crafted file, to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-2003) - An uninitialized pointer flaw exists within multiple functions in X.Org LibXt due to a failure to check for proper initialization of pointers. An unauthenticated, remote attacker can exploit this to corrupt memory, resulting in a denial of service condition or the possible execution of arbitrary code. (CVE-2013-2005) - A flaw exists in the Application Server subcomponent (Apache Tomcat) due to a failure to process passwords when they are paired with non-existent usernames. An authenticated, remote attacker can exploit this, via a timing attack, to enumerate user account names. (CVE-2016-0762) - Multiple integer overflow conditions exist in s3_srvr.c, ssl_sess.c, and t1_lib.c due to improper use of pointer arithmetic for heap-buffer boundary checks. An unauthenticated, remote attacker can exploit these to cause a denial of service. (CVE-2016-2177) - An information disclosure vulnerability exists in the dsa_sign_setup() function in dsa_ossl.c due to a failure to properly ensure the use of constant-time operations. An unauthenticated, remote attacker can exploit this, via a timing side-channel attack, to disclose DSA key information. (CVE-2016-2178) - A denial of service vulnerability exists in the DTLS implementation due to a failure to properly restrict the lifetime of queue entries associated with unused out-of-order messages. An unauthenticated, remote attacker can exploit this, by maintaining multiple crafted DTLS sessions simultaneously, to exhaust memory. (CVE-2016-2179) - An out-of-bounds read error exists in the X.509 Public Key Infrastructure Time-Stamp Protocol (TSP) implementation. An unauthenticated, remote attacker can exploit this, via a crafted time-stamp file that is mishandled by the last seen 2020-06-01 modified 2020-06-02 plugin id 99930 published 2017-05-02 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/99930 title Oracle Secure Global Desktop Multiple Vulnerabilities (April 2017 CPU) (SWEET32) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(99930); script_version("1.7"); script_cvs_date("Date: 2019/11/13"); script_cve_id( "CVE-2013-1982", "CVE-2013-1983", "CVE-2013-1984", "CVE-2013-1985", "CVE-2013-1986", "CVE-2013-1987", "CVE-2013-1995", "CVE-2013-1998", "CVE-2013-2002", "CVE-2013-2003", "CVE-2013-2005", "CVE-2016-0762", "CVE-2016-2177", "CVE-2016-2178", "CVE-2016-2179", "CVE-2016-2180", "CVE-2016-2181", "CVE-2016-2182", "CVE-2016-2183", "CVE-2016-3739", "CVE-2016-4802", "CVE-2016-5018", "CVE-2016-5407", "CVE-2016-5419", "CVE-2016-5420", "CVE-2016-5421", "CVE-2016-6302", "CVE-2016-6303", "CVE-2016-6304", "CVE-2016-6305", "CVE-2016-6306", "CVE-2016-6307", "CVE-2016-6308", "CVE-2016-6794", "CVE-2016-6796", "CVE-2016-6797", "CVE-2016-6816", "CVE-2016-6817", "CVE-2016-7055", "CVE-2016-8615", "CVE-2016-8616", "CVE-2016-8617", "CVE-2016-8618", "CVE-2016-8619", "CVE-2016-8620", "CVE-2016-8621", "CVE-2016-8622", "CVE-2016-8623", "CVE-2016-8624", "CVE-2016-8625", "CVE-2016-8735", "CVE-2016-8743", "CVE-2017-3730", "CVE-2017-3731", "CVE-2017-3732" ); script_bugtraq_id( 60121, 60123, 60124, 60125, 60126, 60127, 60128, 60129, 60132, 60133, 60137, 90726, 90997, 91081, 91319, 92117, 92292, 92306, 92309, 92557, 92628, 92630, 92982, 92984, 92987, 93149, 93150, 93151, 93152, 93153, 93368, 93939, 93940, 93942, 93943, 93944, 94094, 94096, 94097, 94098, 94100, 94101, 94102, 94103, 94105, 94106, 94107, 94242, 94461, 94462, 94463, 95077, 95812, 95813, 95814 ); script_xref(name:"EDB-ID", value:"41783"); script_name(english:"Oracle Secure Global Desktop Multiple Vulnerabilities (April 2017 CPU) (SWEET32)"); script_summary(english:"Checks the version of Oracle Secure Global Desktop."); script_set_attribute(attribute:"synopsis", value: "An application installed on the remote host is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "The version of Oracle Secure Global Desktop installed on the remote host is 4.71, 5.2, or 5.3 and is missing a security patch from the April 2017 Critical Patch Update (CPU). It is, therefore, affected by multiple vulnerabilities : - An integer overflow condition exists in the Window System (X11) subcomponent in multiple functions in X.Org libExt due to improper validation of user-supplied input when calculating the amount of memory required to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. Note that this issue only affects version 4.71. (CVE-2013-1982) - An integer overflow condition exists in X.Org libXfixes in the XFixesGetCursorImage() function when handling large cursor dimensions or name lengths due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1983) - An integer overflow condition exists within multiple functions in X.Org libXi due to improper validation of user-supplied input when calculating the amount of memory needed to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1984) - An integer overflow condition exists in X.Org libXinerama in the XineramaQueryScreens() function due to improper validation of user-supplied input when calculating the amount of memory needed to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1985) - An integer overflow condition exists in multiple functions in X.Org libXrandr due to improper validation of user-supplied input when calculating the amount of memory needed to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1986) - An integer overflow condition exists in multiple functions in X.Org libXrender due to improper validation of user-supplied input when calculating the amount of memory needed to handle return data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1987) - An overflow condition exists in X.Org libXi in the XListInputDevices() function, related to an unexpected sign extension, due to improper checking of the amount of memory needed to handle returned data when converting smaller integer types to larger ones. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1995) - An overflow condition exists within multiple functions in X.Org LibXi due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a specially crafted length or index, to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-1998) - An overflow condition exists in X.Org LibXt in the _XtResourceConfigurationEH() function due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a specially crafted length or index, to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-2002) - An integer overflow condition exists in X.Org libXcursor in the _XcursorFileHeaderCreate() function due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, via a specially crafted file, to cause a denial of service condition or the execution of arbitrary code. (CVE-2013-2003) - An uninitialized pointer flaw exists within multiple functions in X.Org LibXt due to a failure to check for proper initialization of pointers. An unauthenticated, remote attacker can exploit this to corrupt memory, resulting in a denial of service condition or the possible execution of arbitrary code. (CVE-2013-2005) - A flaw exists in the Application Server subcomponent (Apache Tomcat) due to a failure to process passwords when they are paired with non-existent usernames. An authenticated, remote attacker can exploit this, via a timing attack, to enumerate user account names. (CVE-2016-0762) - Multiple integer overflow conditions exist in s3_srvr.c, ssl_sess.c, and t1_lib.c due to improper use of pointer arithmetic for heap-buffer boundary checks. An unauthenticated, remote attacker can exploit these to cause a denial of service. (CVE-2016-2177) - An information disclosure vulnerability exists in the dsa_sign_setup() function in dsa_ossl.c due to a failure to properly ensure the use of constant-time operations. An unauthenticated, remote attacker can exploit this, via a timing side-channel attack, to disclose DSA key information. (CVE-2016-2178) - A denial of service vulnerability exists in the DTLS implementation due to a failure to properly restrict the lifetime of queue entries associated with unused out-of-order messages. An unauthenticated, remote attacker can exploit this, by maintaining multiple crafted DTLS sessions simultaneously, to exhaust memory. (CVE-2016-2179) - An out-of-bounds read error exists in the X.509 Public Key Infrastructure Time-Stamp Protocol (TSP) implementation. An unauthenticated, remote attacker can exploit this, via a crafted time-stamp file that is mishandled by the 'openssl ts' command, to cause a denial of service or to disclose sensitive information. (CVE-2016-2180) - A denial of service vulnerability exists in the Anti-Replay feature in the DTLS implementation due to improper handling of epoch sequence numbers in records. An unauthenticated, remote attacker can exploit this, via spoofed DTLS records, to cause legitimate packets to be dropped. (CVE-2016-2181) - An overflow condition exists in the BN_bn2dec() function in bn_print.c due to improper validation of user-supplied input when handling BIGNUM values. An unauthenticated, remote attacker can exploit this to crash the process. (CVE-2016-2182) - A vulnerability exists, known as SWEET32, in the 3DES and Blowfish algorithms due to the use of weak 64-bit block ciphers by default. A man-in-the-middle attacker who has sufficient resources can exploit this vulnerability, via a 'birthday' attack, to detect a collision that leaks the XOR between the fixed secret and a known plaintext, allowing the disclosure of the secret text, such as secure HTTPS cookies, and possibly resulting in the hijacking of an authenticated session. (CVE-2016-2183) - A flaw exists in the Core subcomponent, specifically in the libcurl library, due to improper validation of TLS certificates. An authenticated, remote attacker with the ability to intercept network traffic can exploit this issue to disclose or manipulate transmitted data by spoofing the TLS/SSL server using a certificate that appears valid. Note that this issue only affects versions 5.2 and 5.3. (CVE-2016-3739) - A flaw exists in cURL and libcurl when loading dynamic link library (DLL) files security.dll, secur32.dll, or ws2_32.dll due searching an insecure path which may not be trusted or under user control. A local attacker can exploit this, via a Trojan DLL file placed in the search path, to execute arbitrary code with the privileges of the user running the program. (CVE-2016-4802) - A security bypass vulnerability exists in Apache Tomcat due to an unspecified flaw related to web applications. A local attacker can exploit this, via a utility method that is available to web applications, to bypass a configured SecurityManager. (CVE-2016-5018) - An out-of-bounds access error exists in the Window System (X11) subcomponent, specifically in the XvQueryAdaptors() function in file Xv.c, when handling server responses. An authenticated, remote attacker can exploit this to impact confidentiality, integrity, and availability. (CVE-2016-5407) - A use-after-free error exists in cURL and libcurl within file lib/vtls/vtls.c due to the program attempting to resume TLS sessions even if the client certificate fails. An unauthenticated, remote attacker can exploit this to bypass validation mechanisms, allowing the attacker to possibly control which connection is used. (CVE-2016-5419) - A flaw exists in cURL and libcurl in the Curl_ssl_config_matches() function within file lib/vtls/vtls.c due to the program reusing TLS connections with different client certificates. An unauthenticated, remote attacker can exploit this to disclose sensitive cross-realm information. (CVE-2016-5420) - A use-after-free error exists in cURL and libcurl in in the close_all_connections() function within file lib/multi.c due to connection pointers not being properly cleared. An unauthenticated, remote attacker can exploit this to have an unspecified impact on confidentiality, integrity, and availability. (CVE-2016-5421) - A flaw exists in the tls_decrypt_ticket() function in t1_lib.c due to improper handling of ticket HMAC digests. An unauthenticated, remote attacker can exploit this, via a ticket that is too short, to crash the process, resulting in a denial of service. (CVE-2016-6302) - An integer overflow condition exists in the MDC2_Update() function in mdc2dgst.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a heap-based buffer overflow, resulting in a denial of service condition or possibly the execution of arbitrary code. (CVE-2016-6303) - A flaw exists in the ssl_parse_clienthello_tlsext() function in t1_lib.c due to improper handling of overly large OCSP Status Request extensions from clients. An unauthenticated, remote attacker can exploit this, via large OCSP Status Request extensions, to exhaust memory resources, resulting in a denial of service condition. (CVE-2016-6304) - A flaw exists in the SSL_peek() function in rec_layer_s3.c due to improper handling of empty records. An unauthenticated, remote attacker can exploit this, by triggering a zero-length record in an SSL_peek call, to cause an infinite loop, resulting in a denial of service condition. (CVE-2016-6305) - An out-of-bounds read error exists in the certificate parser that allows an unauthenticated, remote attacker to cause a denial of service via crafted certificate operations. (CVE-2016-6306) - A denial of service vulnerability exists in the state-machine implementation due to a failure to check for an excessive length before allocating memory. An unauthenticated, remote attacker can exploit this, via a crafted TLS message, to exhaust memory resources. (CVE-2016-6307) - A denial of service vulnerability exists in the DTLS implementation due to improper handling of excessively long DTLS messages. An unauthenticated, remote attacker can exploit this, via a crafted DTLS message, to exhaust available memory resources. (CVE-2016-6308) - A flaw exists in Apache Tomcat within SecurityManager due to improper restriction of access to system properties by the configuration files system property replacement feature. A local attacker can exploit this, via a crafted web application, to bypass SecurityManager restrictions and disclose system properties. (CVE-2016-6794) - A flaw exists in Apache Tomcat that allows a local attacker to bypass a configured SecurityManager by changing the configuration parameters for the JSP Servlet. (CVE-2016-6796) - A flaw exists in Apache Tomcat due to a failure to limit web application access to global JNDI resources. A local attacker can exploit this to gain unauthorized access to resources. (CVE-2016-6797) - A flaw exists in Apache Tomcat when handling request lines containing certain invalid characters. An unauthenticated, remote attacker can exploit this to conduct HTTP response splitting attacks by injecting additional headers into responses. (CVE-2016-6816) - An infinite loop condition exists in Apache Tomcat in the HTTP/2 parser when handling overly large headers. An unauthenticated, remote attacker can exploit this, via a specially crafted request, to cause a denial of service condition. (CVE-2016-6817) - A carry propagation error exists in the Broadwell-specific Montgomery multiplication procedure when handling input lengths divisible by but longer than 256 bits. This can result in transient authentication and key negotiation failures or reproducible erroneous outcomes of public-key operations with specially crafted input. A man-in-the-middle attacker can possibly exploit this issue to compromise ECDH key negotiations that utilize Brainpool P-512 curves. (CVE-2016-7055) - A flaw exists in cURL in the Curl_cookie_init() function within file lib/cookie.c when handling cookies. An unauthenticated, remote attacker can exploit this to inject new cookies for arbitrary domains. (CVE-2016-8615) - A flaw exists in cURL in the ConnectionExists() function within file lib/url.c when checking credentials supplied for reused connections due to the comparison being case-insensitive. An unauthenticated, remote attacker can exploit this to authenticate without knowing the proper case of the username and password. (CVE-2016-8616) - An integer overflow condition exists in cURL in the base64_encode() function within file lib/base64.c due to improper validation of certain input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-8617) - A denial of service vulnerability exists in cURL in the alloc_addbyter() function within file lib/mprintf.c due to improper validation of overly long input when it is supplied to the curl_maprintf() API method. An unauthenticated, remote attacker can exploit this to free already freed memory and thereby crash the program. (CVE-2016-8618) - A double-free error exists in cURL in the read_data() function within file lib/security.c when handling Kerberos authentication. An unauthenticated, remote attacker can exploit this to free already freed memory, resulting in an unspecified impact on confidentiality, integrity, and availability. (CVE-2016-8619) - An out-of-bounds access error exists in cURL in file tool_urlglob.c within the globbing feature. An unauthenticated, remote attacker can exploit this to disclose memory contents or execute arbitrary code. (CVE-2016-8620) - An out-of-bounds error exists in cURL in the parsedate() function within file lib/parsedate.c when handling dates. An unauthenticated, remote attacker can exploit this to disclose memory contents or cause a denial of service condition. (CVE-2016-8621) - An integer truncation error exists in cURL in the curl_easy_unescape() function within file lib/escape.c when handling overly large URLs. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-8622) - A use-after-free error exists in cURL within file lib/cookie.c when handling shared cookies. An unauthenticated, remote attacker can exploit this to disclose memory contents. (CVE-2016-8623) - A flaw exists in cURL in the parseurlandfillconn() function within file lib/url.c when parsing the authority component of a URL with the host name part ending in a '#' character. An unauthenticated, remote attacker can exploit this to establish a connection to a different host than intended. (CVE-2016-8624) - A flaw exists in cURL within International Domain Names (IDNA) handling when translating domain names to puny code for DNS resolving due to using the outdated IDNA 2003 standard instead of the IDNA 2008 standard, which can result in incorrect translation of a domain name. An unauthenticated, remote attacker can exploit this to cause network traffic to be redirected to a different host than intended. (CVE-2016-8625) - A flaw exists in Apache Tomcat within the catalina/mbeans/JmxRemoteLifecycleListener.java class that is triggered during the deserialization of Java objects. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-8735) - A flaw exists in the Web Server component (Apache HTTP Server) when handling whitespace patterns in User-Agent headers. An authenticated, remote attacker can exploit this, via a specially crafted User-Agent header, to cause incorrect processing of sequences of requests, resulting in incorrectly interpreting responses, polluting the cache, or disclosing content from one request to a second downstream user-agent. (CVE-2016-8743) - A NULL pointer dereference flaw exists within file ssl/statem/statem_clnt.c when handling parameters for the DHE or ECDHE key exchanges. An unauthenticated, remote attacker can exploit this, via specially crafted parameters, to cause a denial of service condition. (CVE-2017-3730) - A out-of-bounds read error exists exists in the Core subcomponent, specifically in OpenSSL, when handling packets using the CHACHA20/POLY1305 or RC4-MD5 ciphers. An unauthenticated, remote attacker can exploit this, via specially crafted truncated packets, to cause a denial of service condition. (CVE-2017-3731) - A carry propagating error exists in the x86_64 Montgomery squaring implementation that may cause the BN_mod_exp() function to produce incorrect results. An unauthenticated, remote attacker with sufficient resources can exploit this to obtain sensitive information regarding private keys. Note that this issue is very similar to CVE-2015-3193. Moreover, the attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. For example, this can occur by default in OpenSSL DHE based SSL/TLS cipher suites. (CVE-2017-3732) Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number."); # http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?623d2c22"); script_set_attribute(attribute:"see_also", value:"https://sweet32.info/"); script_set_attribute(attribute:"see_also", value:"https://www.openssl.org/blog/blog/2016/08/24/sweet32/"); script_set_attribute(attribute:"solution", value: "Apply the appropriate patch according to the April 2017 Oracle Critical Patch Update advisory."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-8735"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"in_the_news", value:"true"); script_set_attribute(attribute:"vuln_publication_date", value:"2013/05/23"); script_set_attribute(attribute:"patch_publication_date", value:"2017/04/18"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/02"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:virtualization_secure_global_desktop"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Misc."); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("oracle_secure_global_desktop_installed.nbin"); script_require_keys("Host/Oracle_Secure_Global_Desktop/Version"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); app = "Oracle Secure Global Desktop"; version = get_kb_item_or_exit("Host/Oracle_Secure_Global_Desktop/Version"); # this check is for Oracle Secure Global Desktop packages # built for Linux platform uname = get_kb_item_or_exit("Host/uname"); if ("Linux" >!< uname) audit(AUDIT_OS_NOT, "Linux"); fix_required = NULL; if (version =~ "^5\.30($|\.)") fix_required = 'Patch_53p1'; else if (version =~ "^5\.20($|\.)") fix_required = 'Patch_52p8'; else if (version =~ "^4\.71($|\.)") fix_required = 'Patch_471p11'; if (isnull(fix_required)) audit(AUDIT_INST_VER_NOT_VULN, "Oracle Secure Global Desktop", version); patches = get_kb_list("Host/Oracle_Secure_Global_Desktop/Patches"); patched = FALSE; foreach patch (patches) { if (patch == fix_required) { patched = TRUE; break; } } if (patched) audit(AUDIT_INST_VER_NOT_VULN, app, version + ' (with ' + fix_required + ')'); report = '\n Installed version : ' + version + '\n Patch required : ' + fix_required + '\n'; security_report_v4(port:0, extra:report, severity:SECURITY_HOLE);
NASL family SuSE Local Security Checks NASL id OPENSUSE-2017-1381.NASL description This update for openssl fixes the following issues : - OpenSSL Security Advisory [07 Dec 2017] - CVE-2017-3737: OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an \ last seen 2020-06-05 modified 2017-12-18 plugin id 105341 published 2017-12-18 reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/105341 title openSUSE Security Update : openssl (openSUSE-2017-1381) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update openSUSE-2017-1381. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(105341); script_version("3.6"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2015-3193", "CVE-2016-0701", "CVE-2017-3732", "CVE-2017-3736", "CVE-2017-3737", "CVE-2017-3738"); script_name(english:"openSUSE Security Update : openssl (openSUSE-2017-1381)"); script_summary(english:"Check for the openSUSE-2017-1381 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "This update for openssl fixes the following issues : - OpenSSL Security Advisory [07 Dec 2017] - CVE-2017-3737: OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an \'error state\' mechanism. The intent was that if a fatal error occurred during a handshake then OpenSSL would move into the error state and would immediately fail if you attempted to continue the handshake. This works as designed for the explicit handshake functions (SSL_do_handshake(), SSL_accept() and SSL_connect()), however due to a bug it does not work correctly if SSL_read() or SSL_write() is called directly. In that scenario, if the handshake fails then a fatal error will be returned in the initial function call. If SSL_read()/SSL_write() is subsequently called by the application for the same SSL object then it will succeed and the data is passed without being decrypted/encrypted directly from the SSL/TLS record layer. In order to exploit this issue an application bug would have to be present that resulted in a call to SSL_read()/SSL_write() being issued after having already received a fatal error. OpenSSL version 1.0.2b-1.0.2m are affected. Fixed in OpenSSL 1.0.2n. OpenSSL 1.1.0 is not affected. (bsc#1071905) - CVE-2017-3738: There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH1024 are considered just feasible, because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be significant. However, for an attack on TLS to be meaningful, the server would have to share the DH1024 private key among multiple clients, which is no longer an option since CVE-2016-0701. This only affects processors that support the AVX2 but not ADX extensions like Intel Haswell (4th generation). Note: The impact from this issue is similar to CVE-2017-3736, CVE-2017-3732 and CVE-2015-3193. (bsc#1071906) This update was imported from the SUSE:SLE-12-SP2:Update update project." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1071905" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1071906" ); script_set_attribute( attribute:"solution", value:"Update the affected openssl packages." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libopenssl-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libopenssl-devel-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libopenssl1_0_0"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libopenssl1_0_0-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libopenssl1_0_0-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libopenssl1_0_0-debuginfo-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libopenssl1_0_0-hmac"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libopenssl1_0_0-hmac-32bit"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssl-cavs"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssl-cavs-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssl-debuginfo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssl-debugsource"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.2"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3"); script_set_attribute(attribute:"patch_publication_date", value:"2017/12/16"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/12/18"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/SuSE/release"); if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE"); if (release !~ "^(SUSE42\.2|SUSE42\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.2 / 42.3", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE42.2", reference:"libopenssl-devel-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"libopenssl1_0_0-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"libopenssl1_0_0-debuginfo-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"libopenssl1_0_0-hmac-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"openssl-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"openssl-cavs-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"openssl-cavs-debuginfo-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"openssl-debuginfo-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", reference:"openssl-debugsource-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libopenssl-devel-32bit-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libopenssl1_0_0-32bit-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libopenssl1_0_0-debuginfo-32bit-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libopenssl1_0_0-hmac-32bit-1.0.2j-6.9.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"libopenssl-devel-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"libopenssl1_0_0-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"libopenssl1_0_0-debuginfo-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"libopenssl1_0_0-hmac-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"openssl-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"openssl-cavs-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"openssl-cavs-debuginfo-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"openssl-debuginfo-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", reference:"openssl-debugsource-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libopenssl-devel-32bit-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libopenssl1_0_0-32bit-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libopenssl1_0_0-debuginfo-32bit-1.0.2j-16.1") ) flag++; if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libopenssl1_0_0-hmac-32bit-1.0.2j-16.1") ) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libopenssl-devel / libopenssl-devel-32bit / libopenssl1_0_0 / etc"); }
NASL family F5 Networks Local Security Checks NASL id F5_BIGIP_SOL44512851.NASL description There is a carry propagating bug in the x86_64 Montgomery squaring procedure in OpenSSL 1.0.2 before 1.0.2k and 1.1.0 before 1.1.0d. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH are considered just feasible (although very difficult) because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be very significant and likely only accessible to a limited number of attackers. An attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. For example this can occur by default in OpenSSL DHE based SSL/TLS ciphersuites. Note: This issue is very similar to CVE-2015-3193 but must be treated as a separate problem. (CVE-2017-3732) last seen 2020-06-01 modified 2020-06-02 plugin id 97218 published 2017-02-17 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/97218 title F5 Networks BIG-IP : OpenSSL vulnerability (K44512851) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from F5 Networks BIG-IP Solution K44512851. # # The text description of this plugin is (C) F5 Networks. # include("compat.inc"); if (description) { script_id(97218); script_version("3.17"); script_cvs_date("Date: 2019/01/04 10:03:41"); script_cve_id("CVE-2015-3193", "CVE-2017-3732"); script_name(english:"F5 Networks BIG-IP : OpenSSL vulnerability (K44512851)"); script_summary(english:"Checks the BIG-IP version."); script_set_attribute( attribute:"synopsis", value:"The remote device is missing a vendor-supplied security patch." ); script_set_attribute( attribute:"description", value: "There is a carry propagating bug in the x86_64 Montgomery squaring procedure in OpenSSL 1.0.2 before 1.0.2k and 1.1.0 before 1.1.0d. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH are considered just feasible (although very difficult) because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be very significant and likely only accessible to a limited number of attackers. An attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. For example this can occur by default in OpenSSL DHE based SSL/TLS ciphersuites. Note: This issue is very similar to CVE-2015-3193 but must be treated as a separate problem. (CVE-2017-3732)" ); script_set_attribute( attribute:"see_also", value:"https://support.f5.com/csp/article/K44512851" ); script_set_attribute( attribute:"solution", value: "Upgrade to one of the non-vulnerable versions listed in the F5 Solution K44512851." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"potential_vulnerability", value:"true"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_access_policy_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_advanced_firewall_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_acceleration_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_security_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_visibility_and_reporting"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_link_controller"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_local_traffic_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_policy_enforcement_manager"); script_set_attribute(attribute:"cpe", value:"cpe:/h:f5:big-ip"); script_set_attribute(attribute:"patch_publication_date", value:"2017/02/16"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_set_attribute(attribute:"plugin_publication_date", value:"2017/02/17"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"F5 Networks Local Security Checks"); script_dependencies("f5_bigip_detect.nbin"); script_require_keys("Host/local_checks_enabled", "Host/BIG-IP/hotfix", "Host/BIG-IP/modules", "Host/BIG-IP/version", "Settings/ParanoidReport"); exit(0); } include("f5_func.inc"); if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); version = get_kb_item("Host/BIG-IP/version"); if ( ! version ) audit(AUDIT_OS_NOT, "F5 Networks BIG-IP"); if ( isnull(get_kb_item("Host/BIG-IP/hotfix")) ) audit(AUDIT_KB_MISSING, "Host/BIG-IP/hotfix"); if ( ! get_kb_item("Host/BIG-IP/modules") ) audit(AUDIT_KB_MISSING, "Host/BIG-IP/modules"); sol = "K44512851"; vmatrix = make_array(); if (report_paranoia < 2) audit(AUDIT_PARANOID); # AFM vmatrix["AFM"] = make_array(); vmatrix["AFM"]["affected" ] = make_list("13.0.0","12.1.0-12.1.2"); vmatrix["AFM"]["unaffected"] = make_list("13.1.0","13.0.1","12.1.3","12.0.0","11.4.0-11.6.2"); # AM vmatrix["AM"] = make_array(); vmatrix["AM"]["affected" ] = make_list("13.0.0","12.1.0-12.1.2"); vmatrix["AM"]["unaffected"] = make_list("13.1.0","13.0.1","12.1.3","12.0.0","11.4.0-11.6.2"); # APM vmatrix["APM"] = make_array(); vmatrix["APM"]["affected" ] = make_list("13.0.0","12.1.0-12.1.2"); vmatrix["APM"]["unaffected"] = make_list("13.1.0","13.0.1","12.1.3","12.0.0","11.4.0-11.6.2"); # ASM vmatrix["ASM"] = make_array(); vmatrix["ASM"]["affected" ] = make_list("13.0.0","12.1.0-12.1.2"); vmatrix["ASM"]["unaffected"] = make_list("13.1.0","13.0.1","12.1.3","12.0.0","11.4.0-11.6.2","11.2.1"); # AVR vmatrix["AVR"] = make_array(); vmatrix["AVR"]["affected" ] = make_list("13.0.0","12.1.0-12.1.2"); vmatrix["AVR"]["unaffected"] = make_list("13.1.0","13.0.1","12.1.3","12.0.0","11.4.0-11.6.2"); # LC vmatrix["LC"] = make_array(); vmatrix["LC"]["affected" ] = make_list("13.0.0","12.1.0-12.1.2"); vmatrix["LC"]["unaffected"] = make_list("13.1.0","13.0.1","12.1.3","12.0.0","11.4.0-11.6.2","11.2.1"); # LTM vmatrix["LTM"] = make_array(); vmatrix["LTM"]["affected" ] = make_list("13.0.0","12.1.0-12.1.2"); vmatrix["LTM"]["unaffected"] = make_list("13.1.0","13.0.1","12.1.3","12.0.0","11.4.0-11.6.2","11.2.1"); # PEM vmatrix["PEM"] = make_array(); vmatrix["PEM"]["affected" ] = make_list("13.0.0","12.1.0-12.1.2"); vmatrix["PEM"]["unaffected"] = make_list("13.1.0","13.0.1","12.1.3","12.0.0","11.4.0-11.6.2","11.2.1"); if (bigip_is_affected(vmatrix:vmatrix, sol:sol)) { if (report_verbosity > 0) security_warning(port:0, extra:bigip_report_get()); else security_warning(0); exit(0); } else { tested = bigip_get_tested_modules(); audit_extra = "For BIG-IP module(s) " + tested + ","; if (tested) audit(AUDIT_INST_VER_NOT_VULN, audit_extra, version); else audit(AUDIT_HOST_NOT, "running any of the affected modules"); }
NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_4C8D1D729B3811E5AECED050996490D0.NASL description OpenSSL project reports : - BN_mod_exp may produce incorrect results on x86_64 (CVE-2015-3193) - Certificate verify crash with missing PSS parameter (CVE-2015-3194) - X509_ATTRIBUTE memory leak (CVE-2015-3195) - Race condition handling PSK identify hint (CVE-2015-3196) - Anon DH ServerKeyExchange with 0 p parameter (CVE-2015-1794) last seen 2020-06-01 modified 2020-06-02 plugin id 87213 published 2015-12-07 reporter This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87213 title FreeBSD : openssl -- multiple vulnerabilities (4c8d1d72-9b38-11e5-aece-d050996490d0) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from the FreeBSD VuXML database : # # Copyright 2003-2018 Jacques Vidrine and contributors # # Redistribution and use in source (VuXML) and 'compiled' forms (SGML, # HTML, PDF, PostScript, RTF and so forth) with or without modification, # are permitted provided that the following conditions are met: # 1. Redistributions of source code (VuXML) must retain the above # copyright notice, this list of conditions and the following # disclaimer as the first lines of this file unmodified. # 2. Redistributions in compiled form (transformed to other DTDs, # published online in any format, converted to PDF, PostScript, # RTF and other formats) must reproduce the above copyright # notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION, # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # include("compat.inc"); if (description) { script_id(87213); script_version("2.14"); script_cvs_date("Date: 2018/11/10 11:49:44"); script_cve_id("CVE-2015-1794", "CVE-2015-3193", "CVE-2015-3194", "CVE-2015-3195", "CVE-2015-3196"); script_xref(name:"FreeBSD", value:"SA-15:26.openssl"); script_name(english:"FreeBSD : openssl -- multiple vulnerabilities (4c8d1d72-9b38-11e5-aece-d050996490d0)"); script_summary(english:"Checks for updated packages in pkg_info output"); script_set_attribute( attribute:"synopsis", value: "The remote FreeBSD host is missing one or more security-related updates." ); script_set_attribute( attribute:"description", value: "OpenSSL project reports : - BN_mod_exp may produce incorrect results on x86_64 (CVE-2015-3193) - Certificate verify crash with missing PSS parameter (CVE-2015-3194) - X509_ATTRIBUTE memory leak (CVE-2015-3195) - Race condition handling PSK identify hint (CVE-2015-3196) - Anon DH ServerKeyExchange with 0 p parameter (CVE-2015-1794)" ); script_set_attribute( attribute:"see_also", value:"https://www.openssl.org/news/secadv/20151203.txt" ); # https://vuxml.freebsd.org/freebsd/4c8d1d72-9b38-11e5-aece-d050996490d0.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?50f70b45" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:linux-c6-openssl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mingw32-openssl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:openssl"); script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/12/03"); script_set_attribute(attribute:"patch_publication_date", value:"2015/12/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/07"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"FreeBSD Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info"); exit(0); } include("audit.inc"); include("freebsd_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD"); if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (pkg_test(save_report:TRUE, pkg:"openssl<1.0.2_5")) flag++; if (pkg_test(save_report:TRUE, pkg:"mingw32-openssl>=1.0.1<1.0.2e")) flag++; if (pkg_test(save_report:TRUE, pkg:"linux-c6-openssl<1.0.1e_7")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_A8EC4DB7A39811E585E914DAE9D210B8.NASL description ISC reports : Named is potentially vulnerable to the OpenSSL vulnerability described in CVE-2015-3193. Incorrect reference counting could result in an INSIST failure if a socket error occurred while performing a lookup. This flaw is disclosed in CVE-2015-8461. [RT#40945] Insufficient testing when parsing a message allowed records with an incorrect class to be be accepted, triggering a REQUIRE failure when those records were subsequently cached. This flaw is disclosed in CVE-2015-8000. [RT #40987] last seen 2020-06-01 modified 2020-06-02 plugin id 87387 published 2015-12-16 reporter This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87387 title FreeBSD : bind -- multiple vulnerabilities (a8ec4db7-a398-11e5-85e9-14dae9d210b8) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from the FreeBSD VuXML database : # # Copyright 2003-2018 Jacques Vidrine and contributors # # Redistribution and use in source (VuXML) and 'compiled' forms (SGML, # HTML, PDF, PostScript, RTF and so forth) with or without modification, # are permitted provided that the following conditions are met: # 1. Redistributions of source code (VuXML) must retain the above # copyright notice, this list of conditions and the following # disclaimer as the first lines of this file unmodified. # 2. Redistributions in compiled form (transformed to other DTDs, # published online in any format, converted to PDF, PostScript, # RTF and other formats) must reproduce the above copyright # notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION, # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # include("compat.inc"); if (description) { script_id(87387); script_version("2.10"); script_cvs_date("Date: 2018/11/10 11:49:44"); script_cve_id("CVE-2015-3193", "CVE-2015-8000", "CVE-2015-8461"); script_xref(name:"FreeBSD", value:"SA-15:27.bind"); script_name(english:"FreeBSD : bind -- multiple vulnerabilities (a8ec4db7-a398-11e5-85e9-14dae9d210b8)"); script_summary(english:"Checks for updated packages in pkg_info output"); script_set_attribute( attribute:"synopsis", value: "The remote FreeBSD host is missing one or more security-related updates." ); script_set_attribute( attribute:"description", value: "ISC reports : Named is potentially vulnerable to the OpenSSL vulnerability described in CVE-2015-3193. Incorrect reference counting could result in an INSIST failure if a socket error occurred while performing a lookup. This flaw is disclosed in CVE-2015-8461. [RT#40945] Insufficient testing when parsing a message allowed records with an incorrect class to be be accepted, triggering a REQUIRE failure when those records were subsequently cached. This flaw is disclosed in CVE-2015-8000. [RT #40987]" ); # https://kb.isc.org/article/AA-01328/0/BIND-9.10.3-P2-Release-Notes.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?06404c1c" ); # https://kb.isc.org/article/AA-01317/0/CVE-2015-8000%3A-Responses-with-a-malformed-class-attribute-can-trigger-an-assertion-failure-in-db.c.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?b6276ea6" ); # https://kb.isc.org/article/AA-01319/0/CVE-2015-8461%3A-A-race-condition-when-handling-socket-errors-can-lead-to-an-assertion-failure-in-resolver.c.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?076d928a" ); # https://vuxml.freebsd.org/freebsd/a8ec4db7-a398-11e5-85e9-14dae9d210b8.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?fa3a95ac" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:bind9-devel"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:bind910"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:bind99"); script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/11/24"); script_set_attribute(attribute:"patch_publication_date", value:"2015/12/16"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/16"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"FreeBSD Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info"); exit(0); } include("audit.inc"); include("freebsd_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD"); if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (pkg_test(save_report:TRUE, pkg:"bind99<9.9.8P2")) flag++; if (pkg_test(save_report:TRUE, pkg:"bind910<9.10.3P2")) flag++; if (pkg_test(save_report:TRUE, pkg:"bind9-devel<9.11.0.a20151215")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get()); else security_hole(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2015-349-04.NASL description New openssl packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix security issues. last seen 2020-06-01 modified 2020-06-02 plugin id 87378 published 2015-12-16 reporter This script is Copyright (C) 2015-2016 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/87378 title Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / current : openssl (SSA:2015-349-04) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Slackware Security Advisory 2015-349-04. The text # itself is copyright (C) Slackware Linux, Inc. # include("compat.inc"); if (description) { script_id(87378); script_version("$Revision: 2.2 $"); script_cvs_date("$Date: 2016/12/07 14:54:25 $"); script_cve_id("CVE-2015-1794", "CVE-2015-3193", "CVE-2015-3194", "CVE-2015-3195", "CVE-2015-3196"); script_xref(name:"SSA", value:"2015-349-04"); script_name(english:"Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / current : openssl (SSA:2015-349-04)"); script_summary(english:"Checks for updated packages in /var/log/packages"); script_set_attribute( attribute:"synopsis", value:"The remote Slackware host is missing a security update." ); script_set_attribute( attribute:"description", value: "New openssl packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix security issues." ); # http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583 script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?7716dd60" ); script_set_attribute( attribute:"solution", value:"Update the affected openssl and / or openssl-solibs packages." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:openssl"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:openssl-solibs"); script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux"); script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:13.0"); script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:13.1"); script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:13.37"); script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:14.0"); script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:14.1"); script_set_attribute(attribute:"patch_publication_date", value:"2015/12/16"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/16"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2015-2016 Tenable Network Security, Inc."); script_family(english:"Slackware Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Slackware/release", "Host/Slackware/packages"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("slackware.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Slackware/release")) audit(AUDIT_OS_NOT, "Slackware"); if (!get_kb_item("Host/Slackware/packages")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Slackware", cpu); flag = 0; if (slackware_check(osver:"13.0", pkgname:"openssl", pkgver:"0.9.8zh", pkgarch:"i486", pkgnum:"1_slack13.0")) flag++; if (slackware_check(osver:"13.0", pkgname:"openssl-solibs", pkgver:"0.9.8zh", pkgarch:"i486", pkgnum:"1_slack13.0")) flag++; if (slackware_check(osver:"13.0", arch:"x86_64", pkgname:"openssl", pkgver:"0.9.8zh", pkgarch:"x86_64", pkgnum:"1_slack13.0")) flag++; if (slackware_check(osver:"13.0", arch:"x86_64", pkgname:"openssl-solibs", pkgver:"0.9.8zh", pkgarch:"x86_64", pkgnum:"1_slack13.0")) flag++; if (slackware_check(osver:"13.1", pkgname:"openssl", pkgver:"0.9.8zh", pkgarch:"i486", pkgnum:"1_slack13.1")) flag++; if (slackware_check(osver:"13.1", pkgname:"openssl-solibs", pkgver:"0.9.8zh", pkgarch:"i486", pkgnum:"1_slack13.1")) flag++; if (slackware_check(osver:"13.1", arch:"x86_64", pkgname:"openssl", pkgver:"0.9.8zh", pkgarch:"x86_64", pkgnum:"1_slack13.1")) flag++; if (slackware_check(osver:"13.1", arch:"x86_64", pkgname:"openssl-solibs", pkgver:"0.9.8zh", pkgarch:"x86_64", pkgnum:"1_slack13.1")) flag++; if (slackware_check(osver:"13.37", pkgname:"openssl", pkgver:"0.9.8zh", pkgarch:"i486", pkgnum:"1_slack13.37")) flag++; if (slackware_check(osver:"13.37", pkgname:"openssl-solibs", pkgver:"0.9.8zh", pkgarch:"i486", pkgnum:"1_slack13.37")) flag++; if (slackware_check(osver:"13.37", arch:"x86_64", pkgname:"openssl", pkgver:"0.9.8zh", pkgarch:"x86_64", pkgnum:"1_slack13.37")) flag++; if (slackware_check(osver:"13.37", arch:"x86_64", pkgname:"openssl-solibs", pkgver:"0.9.8zh", pkgarch:"x86_64", pkgnum:"1_slack13.37")) flag++; if (slackware_check(osver:"14.0", pkgname:"openssl", pkgver:"1.0.1q", pkgarch:"i486", pkgnum:"1_slack14.0")) flag++; if (slackware_check(osver:"14.0", pkgname:"openssl-solibs", pkgver:"1.0.1q", pkgarch:"i486", pkgnum:"1_slack14.0")) flag++; if (slackware_check(osver:"14.0", arch:"x86_64", pkgname:"openssl", pkgver:"1.0.1q", pkgarch:"x86_64", pkgnum:"1_slack14.0")) flag++; if (slackware_check(osver:"14.0", arch:"x86_64", pkgname:"openssl-solibs", pkgver:"1.0.1q", pkgarch:"x86_64", pkgnum:"1_slack14.0")) flag++; if (slackware_check(osver:"14.1", pkgname:"openssl", pkgver:"1.0.1q", pkgarch:"i486", pkgnum:"1_slack14.1")) flag++; if (slackware_check(osver:"14.1", pkgname:"openssl-solibs", pkgver:"1.0.1q", pkgarch:"i486", pkgnum:"1_slack14.1")) flag++; if (slackware_check(osver:"14.1", arch:"x86_64", pkgname:"openssl", pkgver:"1.0.1q", pkgarch:"x86_64", pkgnum:"1_slack14.1")) flag++; if (slackware_check(osver:"14.1", arch:"x86_64", pkgname:"openssl-solibs", pkgver:"1.0.1q", pkgarch:"x86_64", pkgnum:"1_slack14.1")) flag++; if (slackware_check(osver:"current", pkgname:"openssl", pkgver:"1.0.2e", pkgarch:"i586", pkgnum:"1")) flag++; if (slackware_check(osver:"current", pkgname:"openssl-solibs", pkgver:"1.0.2e", pkgarch:"i586", pkgnum:"1")) flag++; if (slackware_check(osver:"current", arch:"x86_64", pkgname:"openssl", pkgver:"1.0.2e", pkgarch:"x86_64", pkgnum:"1")) flag++; if (slackware_check(osver:"current", arch:"x86_64", pkgname:"openssl-solibs", pkgver:"1.0.2e", pkgarch:"x86_64", pkgnum:"1")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:slackware_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201601-05.NASL description The remote host is affected by the vulnerability described in GLSA-201601-05 (OpenSSL: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in OpenSSL. Please review the upstream advisory and CVE identifiers referenced below for details. Note that the list includes CVE identifiers for an older OpenSSL Security Advisory (3 Dec 2015) for which we have not issued a GLSA before. Impact : A remote attacker could disclose a server’s private DH exponent, or complete SSLv2 handshakes using ciphers that have been disabled on the server. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 88586 published 2016-02-05 reporter This script is Copyright (C) 2016-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/88586 title GLSA-201601-05 : OpenSSL: Multiple vulnerabilities code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Gentoo Linux Security Advisory GLSA 201601-05. # # The advisory text is Copyright (C) 2001-2018 Gentoo Foundation, Inc. # and licensed under the Creative Commons - Attribution / Share Alike # license. See http://creativecommons.org/licenses/by-sa/3.0/ # include("compat.inc"); if (description) { script_id(88586); script_version("2.10"); script_cvs_date("Date: 2018/12/18 10:18:58"); script_cve_id("CVE-2015-1794", "CVE-2015-3193", "CVE-2015-3194", "CVE-2015-3195", "CVE-2015-3196", "CVE-2015-3197", "CVE-2016-0701"); script_xref(name:"GLSA", value:"201601-05"); script_name(english:"GLSA-201601-05 : OpenSSL: Multiple vulnerabilities"); script_summary(english:"Checks for updated package(s) in /var/db/pkg"); script_set_attribute( attribute:"synopsis", value: "The remote Gentoo host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "The remote host is affected by the vulnerability described in GLSA-201601-05 (OpenSSL: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in OpenSSL. Please review the upstream advisory and CVE identifiers referenced below for details. Note that the list includes CVE identifiers for an older OpenSSL Security Advisory (3 Dec 2015) for which we have not issued a GLSA before. Impact : A remote attacker could disclose a server’s private DH exponent, or complete SSLv2 handshakes using ciphers that have been disabled on the server. Workaround : There is no known workaround at this time." ); # https://openssl.org/news/secadv/20160128.txt script_set_attribute( attribute:"see_also", value:"https://www.openssl.org/news/secadv/20160128.txt" ); script_set_attribute( attribute:"see_also", value:"https://security.gentoo.org/glsa/201601-05" ); script_set_attribute( attribute:"solution", value: "All OpenSSL users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=dev-libs/openssl-1.0.2f'" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:openssl"); script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2016/01/29"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/02/05"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2018 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Gentoo Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("qpkg.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo"); if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (qpkg_check(package:"dev-libs/openssl", unaffected:make_list("ge 1.0.2f", "rge 1.0.1r", "rge 1.0.1s", "rge 1.0.1t", "rge 0.9.8z_p8", "rge 0.9.8z_p9", "rge 0.9.8z_p10", "rge 0.9.8z_p11", "rge 0.9.8z_p12", "rge 0.9.8z_p13", "rge 0.9.8z_p14", "rge 0.9.8z_p15"), vulnerable:make_list("lt 1.0.2f"))) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:qpkg_report_get()); else security_warning(0); exit(0); } else { tested = qpkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "OpenSSL"); }
NASL family Web Servers NASL id OPENSSL_1_1_0D.NASL description According to its banner, the version of OpenSSL running on the remote host is 1.1.0 prior to 1.1.0d. It is, therefore, affected by multiple vulnerabilities : - A NULL pointer dereference flaw exists within file ssl/statem/statem_clnt.c when handling parameters for the DHE or ECDHE key exchanges. An unauthenticated, remote attacker can exploit this, via specially crafted parameters, to cause a denial of service condition. (CVE-2017-3730) - An out-of-bounds read error exists when handling packets using the CHACHA20/POLY1305 or RC4-MD5 ciphers. An unauthenticated, remote attacker can exploit this, via specially crafted truncated packets, to cause a denial of service condition. (CVE-2017-3731) - A carry propagating error exists in the x86_64 Montgomery squaring implementation that may cause the BN_mod_exp() function to produce incorrect results. An unauthenticated, remote attacker with sufficient resources can exploit this to obtain sensitive information regarding private keys. Note that this issue is very similar to CVE-2015-3193. Moreover, the attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. For example, this can occur by default in OpenSSL DHE based SSL/TLS cipher suites. (CVE-2017-3732) last seen 2020-06-01 modified 2020-06-02 plugin id 96874 published 2017-01-30 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96874 title OpenSSL 1.1.0 < 1.1.0d Multiple Vulnerabilities NASL family Misc. NASL id SECURITYCENTER_OPENSSL_1_0_2K.NASL description The Tenable SecurityCenter application installed on the remote host is missing a security patch. It is, therefore, affected by multiple vulnerabilities in the bundled version of OpenSSL : - A carry propagation error exists in the Broadwell-specific Montgomery multiplication procedure when handling input lengths divisible by but longer than 256 bits. This can result in transient authentication and key negotiation failures or reproducible erroneous outcomes of public-key operations with specially crafted input. A man-in-the-middle attacker can possibly exploit this issue to compromise ECDH key negotiations that utilize Brainpool P-512 curves. (CVE-2016-7055) - An out-of-bounds read error exists when handling packets using the CHACHA20/POLY1305 or RC4-MD5 ciphers. An unauthenticated, remote attacker can exploit this, via specially crafted truncated packets, to cause a denial of service condition. (CVE-2017-3731) - A carry propagating error exists in the x86_64 Montgomery squaring implementation that may cause the BN_mod_exp() function to produce incorrect results. An unauthenticated, remote attacker with sufficient resources can exploit this to obtain sensitive information regarding private keys. Note that this issue is very similar to CVE-2015-3193. Moreover, the attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. For example, this can occur by default in OpenSSL DHE based SSL/TLS cipher suites. (CVE-2017-3732) last seen 2020-06-01 modified 2020-06-02 plugin id 101046 published 2017-06-26 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/101046 title Tenable SecurityCenter OpenSSL 1.0.2 < 1.0.2k Multiple Vulnerabilities (TNS-2017-04) NASL family MacOS X Local Security Checks NASL id MACOSX_CISCO_ANYCONNECT_CSCUX41420.NASL description The Cisco AnyConnect Secure Mobility Client installed on the remote Mac OS X host is a version prior to 3.1.13015.0 or 4.2.x prior to 4.2.1035.0. It is, therefore, affected by multiple vulnerabilities in the bundled version of OpenSSL : - A carry propagating flaw exists in the x86_64 Montgomery squaring implementation that may cause the BN_mod_exp() function to produce incorrect results. An attacker can exploit this to obtain sensitive information regarding private keys. (CVE-2015-3193) - A NULL pointer dereference flaw exists in file rsa_ameth.c when handling ASN.1 signatures that use the RSA PSS algorithm but are missing a mask generation function parameter. A remote attacker can exploit this to cause the signature verification routine to crash, leading to a denial of service. (CVE-2015-3194) - A flaw exists in the ASN1_TFLG_COMBINE implementation in file tasn_dec.c related to handling malformed X509_ATTRIBUTE structures. A remote attacker can exploit this to cause a memory leak by triggering a decoding failure in a PKCS#7 or CMS application, resulting in a denial of service. (CVE-2015-3195) - A race condition exists in s3_clnt.c that is triggered when PSK identity hints are incorrectly updated in the parent SSL_CTX structure when they are received by a multi-threaded client. A remote attacker can exploit this, via a crafted ServerKeyExchange message, to cause a double-free memory error, resulting in a denial of service. (CVE-2015-3196) - A flaw exists in the ssl3_get_key_exchange() function in file s3_clnt.c when handling a ServerKeyExchange message for an anonymous DH ciphersuite with the value of last seen 2020-06-01 modified 2020-06-02 plugin id 88101 published 2016-01-22 reporter This script is Copyright (C) 2016-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/88101 title Mac OS X : Cisco AnyConnect Secure Mobility Client < 3.1.13015.0 / 4.2.x < 4.2.1035.0 Multiple OpenSSL Vulnerabilities NASL family MacOS X Local Security Checks NASL id MACOSX_XCODE_81.NASL description The version of Apple Xcode installed on the remote macOS or Mac OS X host is prior to 8.1. It is, therefore, affected by multiple remote code execution vulnerabilities in the Node.js component of the Xcode Server. An unauthenticated, remote attacker can exploit these vulnerabilities to cause a denial of service condition or the execution of arbitrary code. last seen 2020-05-06 modified 2016-11-17 plugin id 94935 published 2016-11-17 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/94935 title Apple Xcode < 8.1 Node.js Multiple RCE (macOS) NASL family Junos Local Security Checks NASL id JUNIPER_JSA10759.NASL description According to its self-reported version number, the remote Juniper Junos device is affected by the following vulnerabilities related to OpenSSL : - A flaw exists in the ssl3_get_key_exchange() function in file s3_clnt.c when handling a ServerKeyExchange message for an anonymous DH ciphersuite with the value of last seen 2020-03-18 modified 2017-01-05 plugin id 96316 published 2017-01-05 reporter This script is Copyright (C) 2017-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/96316 title Juniper Junos Multiple OpenSSL Vulnerabilities (JSA10759) (SWEET32) NASL family Web Servers NASL id OPENSSL_1_0_2K.NASL description According to its banner, the version of OpenSSL running on the remote host is 1.0.2 prior to 1.0.2k. It is, therefore, affected by multiple vulnerabilities : - A carry propagation error exists in the Broadwell-specific Montgomery multiplication procedure when handling input lengths divisible by but longer than 256 bits. This can result in transient authentication and key negotiation failures or reproducible erroneous outcomes of public-key operations with specially crafted input. A man-in-the-middle attacker can possibly exploit this issue to compromise ECDH key negotiations that utilize Brainpool P-512 curves. (CVE-2016-7055) - An out-of-bounds read error exists when handling packets using the CHACHA20/POLY1305 or RC4-MD5 ciphers. An unauthenticated, remote attacker can exploit this, via specially crafted truncated packets, to cause a denial of service condition. (CVE-2017-3731) - A carry propagating error exists in the x86_64 Montgomery squaring implementation that may cause the BN_mod_exp() function to produce incorrect results. An unauthenticated, remote attacker with sufficient resources can exploit this to obtain sensitive information regarding private keys. Note that this issue is very similar to CVE-2015-3193. Moreover, the attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. For example, this can occur by default in OpenSSL DHE based SSL/TLS cipher suites. (CVE-2017-3732) last seen 2020-06-01 modified 2020-06-02 plugin id 96873 published 2017-01-30 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96873 title OpenSSL 1.0.2 < 1.0.2k Multiple Vulnerabilities NASL family Misc. NASL id ORACLE_SECURE_GLOBAL_DESKTOP_JUL_2016_CPU.NASL description The version of Oracle Secure Global Desktop installed on the remote host is 4.63, 4.71, or 5.2 and is missing a security patch from the July 2016 Critical Patch Update (CPU). It is, therefore, affected by the following vulnerabilities : - An integer overflow condition exists in the X Server subcomponent in the read_packet() function due to improper validation of user-supplied input when calculating the amount of memory required to handle returned data. A remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. Note that this vulnerability only affects versions 4.71 and 5.2. (CVE-2013-2064) - A carry propagating flaw exists in the OpenSSL subcomponent in the x86_64 Montgomery squaring implementation that may cause the BN_mod_exp() function to produce incorrect results. An attacker can exploit this to obtain sensitive information regarding private keys. (CVE-2015-3193) - A NULL pointer dereference flaw exists in the OpenSSL subcomponent in file rsa_ameth.c when handling ASN.1 signatures that use the RSA PSS algorithm but are missing a mask generation function parameter. A remote attacker can exploit this to cause the signature verification routine to crash, leading to a denial of service. (CVE-2015-3194) - A key disclosure vulnerability exists in the OpenSSL subcomponent due to improper handling of cache-bank conflicts on the Intel Sandy-bridge microarchitecture. An attacker can exploit this to gain access to RSA key information. (CVE-2016-0702) - A NULL pointer dereference flaw exists in the OpenSSL subcomponent in the BN_hex2bn() and BN_dec2bn() functions. A remote attacker can exploit this to trigger a heap corruption, resulting in the execution of arbitrary code. (CVE-2016-0797) - Multiple memory corruption issues exist in the OpenSSL subcomponent that allow a remote attacker to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-0799) - A heap buffer overflow condition exists in the OpenSSL subcomponent in the EVP_EncodeUpdate() function within file crypto/evp/encode.c that is triggered when handling a large amount of input data. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. (CVE-2016-2105) - Multiple flaws exist in the OpenSSL subcomponent in the aesni_cbc_hmac_sha1_cipher() function in file crypto/evp/e_aes_cbc_hmac_sha1.c and the aesni_cbc_hmac_sha256_cipher() function in file crypto/evp/e_aes_cbc_hmac_sha256.c that are triggered when the connection uses an AES-CBC cipher and AES-NI is supported by the server. A man-in-the-middle attacker can exploit these to conduct a padding oracle attack, resulting in the ability to decrypt the network traffic. (CVE-2016-2107) - An unspecified flaw exists in the OpenSSL subcomponent that allows a remote attacker to execute arbitrary code. (CVE-2016-3613) last seen 2020-06-01 modified 2020-06-02 plugin id 92543 published 2016-07-25 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92543 title Oracle Secure Global Desktop Multiple Vulnerabilities (July 2016 CPU) NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2018-1016.NASL description There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH1024 are considered just feasible, because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be significant. However, for an attack on TLS to be meaningful, the server would have to share the DH1024 private key among multiple clients, which is no longer an option since CVE-2016-0701 . This only affects processors that support the AVX2 but not ADX extensions like Intel Haswell (4th generation). Note: The impact from this issue is similar to CVE-2017-3736 , CVE-2017-3732 and CVE-2015-3193 . OpenSSL version 1.0.2-1.0.2m and 1.1.0-1.1.0g are affected. Fixed in OpenSSL 1.0.2n. Due to the low severity of this issue we are not issuing a new release of OpenSSL 1.1.0 at this time. The fix will be included in OpenSSL 1.1.0h when it becomes available. The fix is also available in commit e502cc86d in the OpenSSL git repository.(CVE-2017-3738) OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an last seen 2020-06-01 modified 2020-06-02 plugin id 109698 published 2018-05-11 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109698 title Amazon Linux AMI : openssl (ALAS-2018-1016) NASL family Huawei Local Security Checks NASL id EULEROS_SA-2019-1546.NASL description According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.(CVE-2018-0495) - OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote OCSP servers to cause a denial of service (NULL pointer dereference and application crash) via an invalid key.(CVE-2013-0166) - OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an last seen 2020-06-01 modified 2020-06-02 plugin id 124999 published 2019-05-14 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/124999 title EulerOS Virtualization 3.0.1.0 : openssl (EulerOS-SA-2019-1546) NASL family Misc. NASL id VIRTUALBOX_5_0_18.NASL description The Oracle VM VirtualBox application installed on the remote host is a version prior to 4.3.36 or 5.0.18. It is, therefore, affected by an unspecified flaw in the Core subcomponent that allows a local attacker to gain elevated privileges. Additionally, multiple vulnerabilities exist in the bundled version of OpenSSL : - A flaw exists in the ssl3_get_key_exchange() function in file s3_clnt.c when handling a ServerKeyExchange message for an anonymous DH ciphersuite with the value of last seen 2020-06-01 modified 2020-06-02 plugin id 90680 published 2016-04-22 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/90680 title Oracle VM VirtualBox < 4.3.36 / 5.0.18 Multiple Vulnerabilities (April 2016 CPU) NASL family Amazon Linux Local Security Checks NASL id AL2_ALAS-2018-1004.NASL description bn_sqrx8x_internal carry bug on x86_64 There is a carry propagating bug in the x86_64 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH are considered just feasible (although very difficult) because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be very significant and likely only accessible to a limited number of attackers. An attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. This only affects processors that support the BMI1, BMI2 and ADX extensions like Intel Broadwell (5th generation) and later or AMD Ryzen. (CVE-2017-3736) rsaz_1024_mul_avx2 overflow bug on x86_64 There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH1024 are considered just feasible, because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be significant. However, for an attack on TLS to be meaningful, the server would have to share the DH1024 private key among multiple clients, which is no longer an option since CVE-2016-0701 . This only affects processors that support the AVX2 but not ADX extensions like Intel Haswell (4th generation). Note: The impact from this issue is similar to CVE-2017-3736 , CVE-2017-3732 and CVE-2015-3193 . OpenSSL version 1.0.2-1.0.2m and 1.1.0-1.1.0g are affected. Fixed in OpenSSL 1.0.2n. Due to the low severity of this issue we are not issuing a new release of OpenSSL 1.1.0 at this time. The fix will be included in OpenSSL 1.1.0h when it becomes available. The fix is also available in commit e502cc86d in the OpenSSL git repository. (CVE-2017-3738) RSA key generation cache timing vulnerability in crypto/rsa/rsa_gen.c allows attackers to recover private keys OpenSSL RSA key generation was found to be vulnerable to cache side-channel attacks. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover parts of the private key. (CVE-2018-0737) Read/write after SSL object in error state OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an last seen 2020-06-01 modified 2020-06-02 plugin id 109364 published 2018-04-27 reporter This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/109364 title Amazon Linux 2 : openssl (ALAS-2018-1004) NASL family Misc. NASL id SECURITYCENTER_5_4_3_TNS_2017_04.NASL description According to its version, the installation of Tenable SecurityCenter on the remote host is affected by multiple vulnerabilities : - A flaw exists in the mod_session_crypto module due to encryption for data and cookies using the configured ciphers with possibly either CBC or ECB modes of operation (AES256-CBC by default). An unauthenticated, remote attacker can exploit this, via a padding oracle attack, to decrypt information without knowledge of the encryption key, resulting in the disclosure of potentially sensitive information. (CVE-2016-0736) - A denial of service vulnerability exists in the mod_auth_digest module during client entry allocation. An unauthenticated, remote attacker can exploit this, via specially crafted input, to exhaust shared memory resources, resulting in a server crash. (CVE-2016-2161) - The Apache HTTP Server is affected by a man-in-the-middle vulnerability known as last seen 2020-06-01 modified 2020-06-02 plugin id 97726 published 2017-03-14 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/97726 title Tenable SecurityCenter 5.x < 5.4.3 Multiple Vulnerabilities (TNS-2017-04) (httpoxy) NASL family NewStart CGSL Local Security Checks NASL id NEWSTART_CGSL_NS-SA-2019-0033_OPENSSL.NASL description The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has openssl packages installed that are affected by multiple vulnerabilities: - OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an error state mechanism. The intent was that if a fatal error occurred during a handshake then OpenSSL would move into the error state and would immediately fail if you attempted to continue the handshake. This works as designed for the explicit handshake functions (SSL_do_handshake(), SSL_accept() and SSL_connect()), however due to a bug it does not work correctly if SSL_read() or SSL_write() is called directly. In that scenario, if the handshake fails then a fatal error will be returned in the initial function call. If SSL_read()/SSL_write() is subsequently called by the application for the same SSL object then it will succeed and the data is passed without being decrypted/encrypted directly from the SSL/TLS record layer. In order to exploit this issue an application bug would have to be present that resulted in a call to SSL_read()/SSL_write() being issued after having already received a fatal error. OpenSSL version 1.0.2b-1.0.2m are affected. Fixed in OpenSSL 1.0.2n. OpenSSL 1.1.0 is not affected. (CVE-2017-3737) - There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH1024 are considered just feasible, because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be significant. However, for an attack on TLS to be meaningful, the server would have to share the DH1024 private key among multiple clients, which is no longer an option since CVE-2016-0701. This only affects processors that support the AVX2 but not ADX extensions like Intel Haswell (4th generation). Note: The impact from this issue is similar to CVE-2017-3736, CVE-2017-3732 and CVE-2015-3193. OpenSSL version 1.0.2-1.0.2m and 1.1.0-1.1.0g are affected. Fixed in OpenSSL 1.0.2n. Due to the low severity of this issue we are not issuing a new release of OpenSSL 1.1.0 at this time. The fix will be included in OpenSSL 1.1.0h when it becomes available. The fix is also available in commit e502cc86d in the OpenSSL git repository. (CVE-2017-3738) - There is a carry propagating bug in the x86_64 Montgomery squaring procedure in OpenSSL before 1.0.2m and 1.1.0 before 1.1.0g. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH are considered just feasible (although very difficult) because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be very significant and likely only accessible to a limited number of attackers. An attacker would additionally need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients. This only affects processors that support the BMI1, BMI2 and ADX extensions like Intel Broadwell (5th generation) and later or AMD Ryzen. (CVE-2017-3736) - OpenSSL 0.9.7 before 0.9.7l and 0.9.8 before 0.9.8d allows remote attackers to cause a denial of service (infinite loop and memory consumption) via malformed ASN.1 structures that trigger an improperly handled error condition. (CVE-2006-2937) - OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows attackers to cause a denial of service (CPU consumption) via parasitic public keys with large (1) public exponent or (2) public modulus values in X.509 certificates that require extra time to process when using RSA signature verification. (CVE-2006-2940) - Buffer overflow in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions has unspecified impact and remote attack vectors involving a long list of ciphers. (CVE-2006-3738) - OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents OpenSSL from correctly verifying X.509 and other certificates that use PKCS #1. (CVE-2006-4339) - The get_server_hello function in the SSLv2 client code in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows remote servers to cause a denial of service (client crash) via unknown vectors that trigger a null pointer dereference. (CVE-2006-4343) - The BN_from_montgomery function in crypto/bn/bn_mont.c in OpenSSL 0.9.8e and earlier does not properly perform Montgomery multiplication, which might allow local users to conduct a side-channel attack and retrieve RSA private keys. (CVE-2007-3108) - Off-by-one error in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8f allows remote attackers to execute arbitrary code via unspecified vectors. (CVE-2007-4995) - Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible. (CVE-2007-5135) - Double free vulnerability in OpenSSL 0.9.8f and 0.9.8g, when the TLS server name extensions are enabled, allows remote attackers to cause a denial of service (crash) via a malformed Client Hello packet. NOTE: some of these details are obtained from third party information. (CVE-2008-0891) - OpenSSL 0.9.8f and 0.9.8g allows remote attackers to cause a denial of service (crash) via a TLS handshake that omits the Server Key Exchange message and uses particular cipher suites, which triggers a NULL pointer dereference. (CVE-2008-1672) - The dtls1_buffer_record function in ssl/d1_pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to cause a denial of service (memory consumption) via a large series of future epoch DTLS records that are buffered in a queue, aka DTLS record buffer limitation bug. (CVE-2009-1377) - Multiple memory leaks in the dtls1_process_out_of_seq_message function in ssl/d1_both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service (memory consumption) via DTLS records that (1) are duplicates or (2) have sequence numbers much greater than current sequence numbers, aka DTLS fragment handling memory leak. (CVE-2009-1378) - Use-after-free vulnerability in the dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL 1.0.0 Beta 2 allows remote attackers to cause a denial of service (openssl s_client crash) and possibly have unspecified other impact via a DTLS packet, as demonstrated by a packet from a server that uses a crafted server certificate. (CVE-2009-1379) - The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services (IIS) 7.0, mod_ssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla Network Security Services (NSS) 3.12.4 and earlier, multiple Cisco products, and other products, does not properly associate renegotiation handshakes with an existing connection, which allows man-in-the-middle attackers to insert data into HTTPS sessions, and possibly other types of sessions protected by TLS or SSL, by sending an unauthenticated request that is processed retroactively by a server in a post- renegotiation context, related to a plaintext injection attack, aka the Project Mogul issue. (CVE-2009-3555) - Memory leak in the zlib_stateful_finish function in crypto/comp/c_zlib.c in OpenSSL 0.9.8l and earlier and 1.0.0 Beta through Beta 4 allows remote attackers to cause a denial of service (memory consumption) via vectors that trigger incorrect calls to the CRYPTO_cleanup_all_ex_data function, as demonstrated by use of SSLv3 and PHP with the Apache HTTP Server, a related issue to CVE-2008-1678. (CVE-2009-4355) - The Cryptographic Message Syntax (CMS) implementation in crypto/cms/cms_asn1.c in OpenSSL before 0.9.8o and 1.x before 1.0.0a does not properly handle structures that contain OriginatorInfo, which allows context-dependent attackers to modify invalid memory locations or conduct double-free attacks, and possibly execute arbitrary code, via unspecified vectors. (CVE-2010-0742) - RSA verification recovery in the EVP_PKEY_verify_recover function in OpenSSL 1.x before 1.0.0a, as used by pkeyutl and possibly other applications, returns uninitialized memory upon failure, which might allow context-dependent attackers to bypass intended key requirements or obtain sensitive information via unspecified vectors. NOTE: some of these details are obtained from third party information. (CVE-2010-1633) - Multiple race conditions in ssl/t1_lib.c in OpenSSL 0.9.8f through 0.9.8o, 1.0.0, and 1.0.0a, when multi- threading and internal caching are enabled on a TLS server, might allow remote attackers to execute arbitrary code via client data that triggers a heap- based buffer overflow, related to (1) the TLS server name extension and (2) elliptic curve cryptography. (CVE-2010-3864) - OpenSSL before 0.9.8q, and 1.0.x before 1.0.0c, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not properly prevent modification of the ciphersuite in the session cache, which allows remote attackers to force the downgrade to an unintended cipher via vectors involving sniffing network traffic to discover a session identifier. (CVE-2010-4180) - ssl/t1_lib.c in OpenSSL 0.9.8h through 0.9.8q and 1.0.0 through 1.0.0c allows remote attackers to cause a denial of service (crash), and possibly obtain sensitive information in applications that use OpenSSL, via a malformed ClientHello handshake message that triggers an out-of-bounds memory access, aka OCSP stapling vulnerability. (CVE-2011-0014) - crypto/x509/x509_vfy.c in OpenSSL 1.0.x before 1.0.0e does not initialize certain structure members, which makes it easier for remote attackers to bypass CRL validation by using a nextUpdate value corresponding to a time in the past. (CVE-2011-3207) - OpenSSL 0.9.8s and 1.0.0f does not properly support DTLS applications, which allows remote attackers to cause a denial of service (crash) via unspecified vectors related to an out-of-bounds read. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-4108. (CVE-2012-0050) - The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a does not properly interpret integer data, which allows remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key. (CVE-2012-2110) - The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake. (CVE-2013-4353) - The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client. (CVE-2013-6449) - The DTLS retransmission implementation in OpenSSL 1.0.0 before 1.0.0l and 1.0.1 before 1.0.1f does not properly maintain data structures for digest and encryption contexts, which might allow man-in-the-middle attackers to trigger the use of a different context and cause a denial of service (application crash) by interfering with packet delivery, related to ssl/d1_both.c and ssl/t1_enc.c. (CVE-2013-6450) - An information disclosure flaw was found in the way OpenSSL handled TLS and DTLS Heartbeat Extension packets. A malicious TLS or DTLS client or server could send a specially crafted TLS or DTLS Heartbeat packet to disclose a limited portion of memory per request from a connected client or server. Note that the disclosed portions of memory could potentially include sensitive information such as private keys. (CVE-2014-0160) - A flaw was found in the way SSL 3.0 handled padding bytes when decrypting messages encrypted using block ciphers in cipher block chaining (CBC) mode. This flaw allows a man-in-the-middle (MITM) attacker to decrypt a selected byte of a cipher text in as few as 256 tries if they are able to force a victim application to repeatedly send the same data over newly created SSL 3.0 connections. (CVE-2014-3566) - A flaw was found in the way the DES/3DES cipher was used as part of the TLS/SSL protocol. A man-in-the-middle attacker could use this flaw to recover some plaintext data by capturing large amounts of encrypted traffic between TLS/SSL server and client if the communication used a DES/3DES based ciphersuite. (CVE-2016-2183) Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 127201 published 2019-08-12 reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127201 title NewStart CGSL CORE 5.04 / MAIN 5.04 : openssl Multiple Vulnerabilities (NS-SA-2019-0033) NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2015-349-01.NASL description New bind packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix security issues. last seen 2020-06-01 modified 2020-06-02 plugin id 87375 published 2015-12-16 reporter This script is Copyright (C) 2015-2016 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/87375 title Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / current : bind (SSA:2015-349-01) NASL family Windows NASL id CISCO_ANYCONNECT_CSCUX41420.NASL description The Cisco AnyConnect Secure Mobility Client installed on the remote host is a version prior to 3.1.13015.0 or 4.2.x prior to 4.2.1035.0. It is, therefore, affected by multiple vulnerabilities in the bundled version of OpenSSL : - A carry propagating flaw exists in the x86_64 Montgomery squaring implementation that may cause the BN_mod_exp() function to produce incorrect results. An attacker can exploit this to obtain sensitive information regarding private keys. (CVE-2015-3193) - A NULL pointer dereference flaw exists in file rsa_ameth.c when handling ASN.1 signatures that use the RSA PSS algorithm but are missing a mask generation function parameter. A remote attacker can exploit this to cause the signature verification routine to crash, leading to a denial of service. (CVE-2015-3194) - A flaw exists in the ASN1_TFLG_COMBINE implementation in file tasn_dec.c related to handling malformed X509_ATTRIBUTE structures. A remote attacker can exploit this to cause a memory leak by triggering a decoding failure in a PKCS#7 or CMS application, resulting in a denial of service. (CVE-2015-3195) - A race condition exists in s3_clnt.c that is triggered when PSK identity hints are incorrectly updated in the parent SSL_CTX structure when they are received by a multi-threaded client. A remote attacker can exploit this, via a crafted ServerKeyExchange message, to cause a double-free memory error, resulting in a denial of service. (CVE-2015-3196) - A flaw exists in the ssl3_get_key_exchange() function in file s3_clnt.c when handling a ServerKeyExchange message for an anonymous DH ciphersuite with the value of last seen 2020-06-01 modified 2020-06-02 plugin id 88100 published 2016-01-22 reporter This script is Copyright (C) 2016-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/88100 title Cisco AnyConnect Secure Mobility Client < 3.1.13015.0 / 4.2.x < 4.2.1035.0 Multiple OpenSSL Vulnerabilities NASL family SuSE Local Security Checks NASL id SUSE_SU-2017-3343-1.NASL description This update for openssl fixes the following issues : - OpenSSL Security Advisory [07 Dec 2017] - CVE-2017-3737: OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an \ last seen 2020-06-01 modified 2020-06-02 plugin id 105353 published 2017-12-18 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/105353 title SUSE SLED12 / SLES12 Security Update : openssl (SUSE-SU-2017:3343-1) NASL family Fedora Local Security Checks NASL id FEDORA_2015-605DE37B7F.NASL description Moderate security issues fixed in this update. Faster handling of some common elliptic curves enabled on 64 bit architectures. Improved Makefile.certificate to not use serial number 0 by default. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-03-04 plugin id 89256 published 2016-03-04 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/89256 title Fedora 23 : openssl-1.0.2e-1.fc23 (2015-605de37b7f) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-2830-1.NASL description Guy Leaver discovered that OpenSSL incorrectly handled a ServerKeyExchange for an anonymous DH ciphersuite with the value of p set to 0. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. This issue only applied to Ubuntu 15.10. (CVE-2015-1794) Hanno Bock discovered that the OpenSSL Montgomery squaring procedure algorithm may produce incorrect results when being used on x86_64. A remote attacker could possibly use this issue to break encryption. This issue only applied to Ubuntu 15.10. (CVE-2015-3193) Loic Jonas Etienne discovered that OpenSSL incorrectly handled ASN.1 signatures with a missing PSS parameter. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. (CVE-2015-3194) Adam Langley discovered that OpenSSL incorrectly handled malformed X509_ATTRIBUTE structures. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, resulting in a denial of service. (CVE-2015-3195) It was discovered that OpenSSL incorrectly handled PSK identity hints. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. This issue only applied to Ubuntu 12.04 LTS, Ubuntu 14.04 LTS and Ubuntu 15.04. (CVE-2015-3196). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 87236 published 2015-12-08 reporter Ubuntu Security Notice (C) 2015-2019 Canonical, Inc. / NASL script (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87236 title Ubuntu 12.04 LTS / 14.04 LTS / 15.04 / 15.10 : openssl vulnerabilities (USN-2830-1) NASL family Web Servers NASL id OPENSSL_1_0_2E.NASL description According to its banner, the remote host is running a version of OpenSSL 1.0.2 prior to 1.0.2e. It is, therefore, affected by the following vulnerabilities : - A flaw exists in the ssl3_get_key_exchange() function in file s3_clnt.c when handling a ServerKeyExchange message for an anonymous DH ciphersuite with the value of last seen 2020-06-01 modified 2020-06-02 plugin id 87222 published 2015-12-07 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/87222 title OpenSSL 1.0.2 < 1.0.2e Multiple Vulnerabilities
Packetstorm
data source | https://packetstormsecurity.com/files/download/143369/orionbrowser79-mitm.txt |
id | PACKETSTORM:143369 |
last seen | 2017-07-15 |
published | 2017-07-14 |
reporter | MaXe |
source | https://packetstormsecurity.com/files/143369/Orion-Elite-Hidden-IP-Browser-Pro-7.9-OpenSSL-Tor-Man-In-The-Middle.html |
title | Orion Elite Hidden IP Browser Pro 7.9 OpenSSL / Tor / Man-In-The-Middle |
References
- http://openssl.org/news/secadv/20151203.txt
- https://blog.fuzzing-project.org/31-Fuzzing-Math-miscalculations-in-OpenSSLs-BN_mod_exp-CVE-2015-3193.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1288317
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40100
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- http://www.securityfocus.com/bid/91787
- http://fortiguard.com/advisory/openssl-advisory-december-2015
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl
- http://www.fortiguard.com/advisory/openssl-advisory-december-2015
- http://www.ubuntu.com/usn/USN-2830-1
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.539966
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
- https://kb.isc.org/article/AA-01438
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05398322
- http://www.securitytracker.com/id/1034294
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.securityfocus.com/bid/78705
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=d73cc256c8e256c32ed959456101b73ba9842f72