Vulnerabilities > CVE-2005-0211 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
Buffer overflow in wccp.c in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long WCCP packet, which is processed by a recvfrom function call that uses an incorrect length parameter.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 6 | |
OS | 1 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Nessus
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2005-060.NASL description An updated Squid package that fixes several security issues is now available. This update has been rated as having important security impact by the Red Hat Security Response Team. Squid is a full-featured Web proxy cache. A buffer overflow flaw was found in the Gopher relay parser. This bug could allow a remote Gopher server to crash the Squid proxy that reads data from it. Although Gopher servers are now quite rare, a malicious webpage (for example) could redirect or contain a frame pointing to an attacker last seen 2020-06-01 modified 2020-06-02 plugin id 17176 published 2005-02-22 reporter This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/17176 title RHEL 4 : squid (RHSA-2005:060) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2005:060. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(17176); script_version ("1.22"); script_cvs_date("Date: 2019/10/25 13:36:10"); script_cve_id("CVE-2005-0094", "CVE-2005-0095", "CVE-2005-0096", "CVE-2005-0097", "CVE-2005-0173", "CVE-2005-0174", "CVE-2005-0175", "CVE-2005-0211", "CVE-2005-0241"); script_xref(name:"RHSA", value:"2005:060"); script_name(english:"RHEL 4 : squid (RHSA-2005:060)"); script_summary(english:"Checks the rpm output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing a security update." ); script_set_attribute( attribute:"description", value: "An updated Squid package that fixes several security issues is now available. This update has been rated as having important security impact by the Red Hat Security Response Team. Squid is a full-featured Web proxy cache. A buffer overflow flaw was found in the Gopher relay parser. This bug could allow a remote Gopher server to crash the Squid proxy that reads data from it. Although Gopher servers are now quite rare, a malicious webpage (for example) could redirect or contain a frame pointing to an attacker's malicious gopher server. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0094 to this issue. An integer overflow flaw was found in the WCCP message parser. It is possible to crash the Squid server if an attacker is able to send a malformed WCCP message with a spoofed source address matching Squid's 'home router'. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0095 to this issue. A memory leak was found in the NTLM fakeauth_auth helper. It is possible that an attacker could place the Squid server under high load, causing the NTML fakeauth_auth helper to consume a large amount of memory, resulting in a denial of service. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0096 to this issue. A NULL pointer de-reference bug was found in the NTLM fakeauth_auth helper. It is possible for an attacker to send a malformed NTLM type 3 message, causing the Squid server to crash. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0097 to this issue. A username validation bug was found in squid_ldap_auth. It is possible for a username to be padded with spaces, which could allow a user to bypass explicit access control rules or confuse accounting. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0173 to this issue. The way Squid handles HTTP responses was found to need strengthening. It is possible that a malicious Web server could send a series of HTTP responses in such a way that the Squid cache could be poisoned, presenting users with incorrect webpages. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the names CVE-2005-0174 and CVE-2005-0175 to these issues. A bug was found in the way Squid handled oversized HTTP response headers. It is possible that a malicious Web server could send a specially crafted HTTP header which could cause the Squid cache to be poisoned, presenting users with incorrect webpages. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0241 to this issue. A buffer overflow bug was found in the WCCP message parser. It is possible that an attacker could send a malformed WCCP message which could crash the Squid server or execute arbitrary code. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0211 to this issue. Users of Squid should upgrade to this updated package, which contains backported patches, and is not vulnerable to these issues." ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0094" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0095" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0096" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0097" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0173" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0174" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0175" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0211" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0241" ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Advisories/SQUID-2005_1.txt" ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Advisories/SQUID-2005_2.txt" ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Advisories/SQUID-2005_3.txt" ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Versions/v2/2.5/bugs/#" ); # http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-ldap_spaces script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?96864d1c" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2005:060" ); script_set_attribute(attribute:"solution", value:"Update the affected squid package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:squid"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4"); script_set_attribute(attribute:"vuln_publication_date", value:"2005/01/11"); script_set_attribute(attribute:"patch_publication_date", value:"2005/02/15"); script_set_attribute(attribute:"plugin_publication_date", value:"2005/02/22"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^4([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 4.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2005:060"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (rpm_check(release:"RHEL4", reference:"squid-2.5.STABLE6-3.4E.3")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "squid"); } }
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2005-061.NASL description An updated Squid package that fixes several security issues is now available. Squid is a full-featured Web proxy cache. A buffer overflow flaw was found in the Gopher relay parser. This bug could allow a remote Gopher server to crash the Squid proxy that reads data from it. Although Gopher servers are now quite rare, a malicious web page (for example) could redirect or contain a frame pointing to an attacker last seen 2020-06-01 modified 2020-06-02 plugin id 16384 published 2005-02-14 reporter This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/16384 title RHEL 2.1 / 3 : squid (RHSA-2005:061) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Red Hat Security Advisory RHSA-2005:061. The text # itself is copyright (C) Red Hat, Inc. # include("compat.inc"); if (description) { script_id(16384); script_version ("1.24"); script_cvs_date("Date: 2019/10/25 13:36:10"); script_cve_id("CVE-2005-0094", "CVE-2005-0095", "CVE-2005-0096", "CVE-2005-0097", "CVE-2005-0173", "CVE-2005-0174", "CVE-2005-0175", "CVE-2005-0211", "CVE-2005-0241"); script_bugtraq_id(12276); script_xref(name:"RHSA", value:"2005:061"); script_name(english:"RHEL 2.1 / 3 : squid (RHSA-2005:061)"); script_summary(english:"Checks the rpm output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Red Hat host is missing a security update." ); script_set_attribute( attribute:"description", value: "An updated Squid package that fixes several security issues is now available. Squid is a full-featured Web proxy cache. A buffer overflow flaw was found in the Gopher relay parser. This bug could allow a remote Gopher server to crash the Squid proxy that reads data from it. Although Gopher servers are now quite rare, a malicious web page (for example) could redirect or contain a frame pointing to an attacker's malicious gopher server. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0094 to this issue. An integer overflow flaw was found in the WCCP message parser. It is possible to crash the Squid server if an attacker is able to send a malformed WCCP message with a spoofed source address matching Squid's 'home router'. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0095 to this issue. A memory leak was found in the NTLM fakeauth_auth helper. It is possible that an attacker could place the Squid server under high load, causing the NTML fakeauth_auth helper to consume a large amount of memory, resulting in a denial of service. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0096 to this issue. A NULL pointer de-reference bug was found in the NTLM fakeauth_auth helper. It is possible for an attacker to send a malformed NTLM type 3 message, causing the Squid server to crash. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0097 to this issue. A username validation bug was found in squid_ldap_auth. It is possible for a username to be padded with spaces, which could allow a user to bypass explicit access control rules or confuse accounting. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0173 to this issue. The way Squid handles HTTP responses was found to need strengthening. It is possible that a malicious web server could send a series of HTTP responses in such a way that the Squid cache could be poisoned, presenting users with incorrect webpages. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the names CVE-2005-0174 and CVE-2005-0175 to these issues. A bug was found in the way Squid handled oversized HTTP response headers. It is possible that a malicious web server could send a specially crafted HTTP header which could cause the Squid cache to be poisoned, presenting users with incorrect webpages. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0241 to this issue. A buffer overflow bug was found in the WCCP message parser. It is possible that an attacker could send a malformed WCCP message which could crash the Squid server or execute arbitrary code. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0211 to this issue. Users of Squid should upgrade to this updated package, which contains backported patches, and is not vulnerable to these issues." ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0094" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0095" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0096" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0097" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0173" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0174" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0175" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0211" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2005-0241" ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Advisories/SQUID-2005_1.txt" ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Advisories/SQUID-2005_2.txt" ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Advisories/SQUID-2005_3.txt" ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Versions/v2/2.5/bugs/#" ); # http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-ldap_spaces script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?96864d1c" ); script_set_attribute( attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2005:061" ); script_set_attribute(attribute:"solution", value:"Update the affected squid package."); 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:U/RL:OF/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:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:squid"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:2.1"); script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:3"); script_set_attribute(attribute:"vuln_publication_date", value:"2005/01/11"); script_set_attribute(attribute:"patch_publication_date", value:"2005/02/11"); script_set_attribute(attribute:"plugin_publication_date", value:"2005/02/14"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Red Hat Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/RedHat/release"); if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat"); os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat"); os_ver = os_ver[1]; if (! preg(pattern:"^(2\.1|3)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 2.1 / 3.x", "Red Hat " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu); yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo"); if (!empty_or_null(yum_updateinfo)) { rhsa = "RHSA-2005:061"; yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa); if (!empty_or_null(yum_report)) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : yum_report ); exit(0); } else { audit_message = "affected by Red Hat security advisory " + rhsa; audit(AUDIT_OS_NOT, audit_message); } } else { flag = 0; if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"squid-2.4.STABLE7-1.21as.4")) flag++; if (rpm_check(release:"RHEL3", reference:"squid-2.5.STABLE3-6.3E.7")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_HOLE, extra : rpm_report_get() + redhat_report_package_caveat() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "squid"); } }
NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_23FB5A04722B11D99E1EC296AC722CB3.NASL description According to the Squid Proxy Cache Security Update Advisory SQUID-2005:3, The WCCP recvfrom() call accepts more data than will fit in the allocated buffer. An attacker may send a larger-than-normal WCCP message to Squid and overflow this buffer. Severity : The bug is important because it allows remote attackers to crash Squid, causing a disription in service. However, the bug is exploitable only if you have configured Squid to send WCCP messages to, and expect WCCP replies from, a router. Sites that do not use WCCP are not vulnerable. Note that while the default configuration of the FreeBSD squid port enables WCCP support in general, the default configuration supplied does not actually configure squid to send and receive WCCP messages. last seen 2020-06-01 modified 2020-06-02 plugin id 18872 published 2005-07-13 reporter This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/18872 title FreeBSD : squid -- buffer overflow in WCCP recvfrom() call (23fb5a04-722b-11d9-9e1e-c296ac722cb3) code #%NASL_MIN_LEVEL 80502 # # (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(18872); script_version("1.17"); script_cvs_date("Date: 2019/08/02 13:32:37"); script_cve_id("CVE-2005-0211"); script_xref(name:"CERT", value:"886006"); script_name(english:"FreeBSD : squid -- buffer overflow in WCCP recvfrom() call (23fb5a04-722b-11d9-9e1e-c296ac722cb3)"); script_summary(english:"Checks for updated package in pkg_info output"); script_set_attribute( attribute:"synopsis", value:"The remote FreeBSD host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "According to the Squid Proxy Cache Security Update Advisory SQUID-2005:3, The WCCP recvfrom() call accepts more data than will fit in the allocated buffer. An attacker may send a larger-than-normal WCCP message to Squid and overflow this buffer. Severity : The bug is important because it allows remote attackers to crash Squid, causing a disription in service. However, the bug is exploitable only if you have configured Squid to send WCCP messages to, and expect WCCP replies from, a router. Sites that do not use WCCP are not vulnerable. Note that while the default configuration of the FreeBSD squid port enables WCCP support in general, the default configuration supplied does not actually configure squid to send and receive WCCP messages." ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Advisories/SQUID-2005_3.txt" ); # http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-wccp_buffer_overflow script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?2018e6af" ); # http://www.squid-cache.org/bugs/show_bug.cgi?id=1217 script_set_attribute( attribute:"see_also", value:"https://bugs.squid-cache.org/show_bug.cgi?id=1217" ); # https://vuxml.freebsd.org/freebsd/23fb5a04-722b-11d9-9e1e-c296ac722cb3.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?a9857649" ); script_set_attribute(attribute:"solution", value:"Update the affected package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:squid"); script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd"); script_set_attribute(attribute:"vuln_publication_date", value:"2005/01/28"); script_set_attribute(attribute:"patch_publication_date", value:"2005/01/28"); script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/13"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2005-2019 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:"squid<2.5.7_10")) 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 Fedora Local Security Checks NASL id FEDORA_2005-105.NASL description - Tue Feb 01 2005 Jay Fenlason <fenlason at redhat.com> 7:2.5.STABLE7-1.FC2.1 - Add more upstream patches, including fixes for bz#146783 Correct handling of oversized reply headers bz#146778 CVE-2005-0211 Buffer overflow in WCCP recvfrom() call - Thu Jan 20 2005 Jay Fenlason <fenlason at redhat.com> 7:2.5.STABLE7-1.FC2 - Upgrade to 2.5.STABLE7 and 18 upstream patches. - This includes fixes for CVE-2005-0094 CVE-2005-0095 CVE-2004-0096 and CVE-2004-0097. This closes bz#145543 and bz#141938 - This obsoletes Ulrich Drepper last seen 2020-06-01 modified 2020-06-02 plugin id 16288 published 2005-02-02 reporter This script is Copyright (C) 2005-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/16288 title Fedora Core 2 : squid-2.5.STABLE7-1.FC2.1 (2005-105) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory 2005-105. # include("compat.inc"); if (description) { script_id(16288); script_version ("1.14"); script_cvs_date("Date: 2019/08/02 13:32:23"); script_xref(name:"FEDORA", value:"2005-105"); script_name(english:"Fedora Core 2 : squid-2.5.STABLE7-1.FC2.1 (2005-105)"); script_summary(english:"Checks rpm output for the updated packages."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora Core host is missing a security update." ); script_set_attribute( attribute:"description", value: " - Tue Feb 01 2005 Jay Fenlason <fenlason at redhat.com> 7:2.5.STABLE7-1.FC2.1 - Add more upstream patches, including fixes for bz#146783 Correct handling of oversized reply headers bz#146778 CVE-2005-0211 Buffer overflow in WCCP recvfrom() call - Thu Jan 20 2005 Jay Fenlason <fenlason at redhat.com> 7:2.5.STABLE7-1.FC2 - Upgrade to 2.5.STABLE7 and 18 upstream patches. - This includes fixes for CVE-2005-0094 CVE-2005-0095 CVE-2004-0096 and CVE-2004-0097. This closes bz#145543 and bz#141938 - This obsoletes Ulrich Drepper's -nonbl patch. - Add a triggerin on samba-common to make /var/cache/samba/winbindd_privileged accessible so that ntlm_auth will work. This fixes bz#103726 - Mon Oct 18 2004 Jay Fenlason <fenlason at redhat.com> 7:2.5.STABLE6-3 - include patch from Ulrich Drepper <drepper at redhat.com> to stop problems with O_NONBLOCK. This closes #136049 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." ); # https://lists.fedoraproject.org/pipermail/announce/2005-February/000663.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?fd25ce23" ); script_set_attribute( attribute:"solution", value:"Update the affected squid and / or squid-debuginfo packages." ); script_set_attribute(attribute:"risk_factor", value:"High"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:squid"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:squid-debuginfo"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora_core:2"); script_set_attribute(attribute:"patch_publication_date", value:"2005/02/01"); script_set_attribute(attribute:"plugin_publication_date", value:"2005/02/02"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list"); 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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! ereg(pattern:"^2([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 2.x", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC2", reference:"squid-2.5.STABLE7-1.FC2.1")) flag++; if (rpm_check(release:"FC2", reference:"squid-debuginfo-2.5.STABLE7-1.FC2.1")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "squid / squid-debuginfo"); }
NASL family Mandriva Local Security Checks NASL id MANDRAKE_MDKSA-2005-034.NASL description More vulnerabilities were discovered in the squid server : The LDAP handling of search filters was inadequate which could be abused to allow logins using severial variants of a single login name, possibly bypassing explicit access controls (CVE-2005-0173). Minor problems in the HTTP header parsing code that could be used for cache poisoning (CVE-2005-0174 and CVE-2005-0175). A buffer overflow in the WCCP handling code allowed remote attackers to cause a Denial of Service and could potentially allow for the execution of arbitrary code by using a long WCCP packet. The updated packages have been patched to prevent these problems. last seen 2020-06-01 modified 2020-06-02 plugin id 16377 published 2005-02-11 reporter This script is Copyright (C) 2005-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/16377 title Mandrake Linux Security Advisory : squid (MDKSA-2005:034) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Mandrake Linux Security Advisory MDKSA-2005:034. # The text itself is copyright (C) Mandriva S.A. # include("compat.inc"); if (description) { script_id(16377); script_version ("1.17"); script_cvs_date("Date: 2019/08/02 13:32:47"); script_cve_id("CVE-2005-0173", "CVE-2005-0174", "CVE-2005-0175", "CVE-2005-0211"); script_xref(name:"MDKSA", value:"2005:034"); script_name(english:"Mandrake Linux Security Advisory : squid (MDKSA-2005:034)"); script_summary(english:"Checks rpm output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Mandrake Linux host is missing a security update." ); script_set_attribute( attribute:"description", value: "More vulnerabilities were discovered in the squid server : The LDAP handling of search filters was inadequate which could be abused to allow logins using severial variants of a single login name, possibly bypassing explicit access controls (CVE-2005-0173). Minor problems in the HTTP header parsing code that could be used for cache poisoning (CVE-2005-0174 and CVE-2005-0175). A buffer overflow in the WCCP handling code allowed remote attackers to cause a Denial of Service and could potentially allow for the execution of arbitrary code by using a long WCCP packet. The updated packages have been patched to prevent these problems." ); script_set_attribute( attribute:"see_also", value:"http://www.squid-cache.org/Advisories/SQUID-2005_3.txt" ); script_set_attribute(attribute:"solution", value:"Update the affected squid package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:squid"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.0"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.1"); script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:9.2"); script_set_attribute(attribute:"patch_publication_date", value:"2005/02/10"); script_set_attribute(attribute:"plugin_publication_date", value:"2005/02/11"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc."); script_family(english:"Mandriva Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list"); 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); if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux"); if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu); flag = 0; if (rpm_check(release:"MDK10.0", reference:"squid-2.5.STABLE4-2.4.100mdk", yank:"mdk")) flag++; if (rpm_check(release:"MDK10.1", reference:"squid-2.5.STABLE6-2.3.101mdk", yank:"mdk")) flag++; if (rpm_check(release:"MDK9.2", reference:"squid-2.5.STABLE3-3.6.92mdk", yank:"mdk")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get()); else security_hole(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Fedora Local Security Checks NASL id FEDORA_2005-106.NASL description - Tue Feb 01 2005 Jay Fenlason <fenlason at redhat.com> 7:2.5.STABLE7-1.FC3.1 - Add more upstream patches, including fixes for bz#146783 Correct handling of oversized reply headers bz#146778 CVE-2005-0211 Buffer overflow in WCCP recvfrom() call - Thu Jan 20 2005 Jay Fenlason <fenlason at redhat.com> 7:2.5.STABLE7-1.FC3 - Upgrade to 2.5.STABLE7 and 18 upstream patches. - This includes fixes for CVE-2005-0094 CVE-2005-0095 CVE-2004-0096 and CVE-2004-0097. This closes bz#145543 and bz#141938 - This obsoletes Ulrich Drepper last seen 2020-06-01 modified 2020-06-02 plugin id 16289 published 2005-02-02 reporter This script is Copyright (C) 2005-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/16289 title Fedora Core 3 : squid-2.5.STABLE7-1.FC3.1 (2005-106) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-77-1.NASL description A possible authentication bypass was discovered in the LDAP authentication backend. LDAP ignores leading and trailing whitespace in search filters. This could possibly be abused to bypass explicit access controls or confuse accounting when using several variants of the login name. (CAN-2005-0173) Previous Squid versions were not strict enough while parsing HTTP requests and responses. Various violations of the HTTP protocol, such as multiple Content-Length header lines, invalid last seen 2020-06-01 modified 2020-06-02 plugin id 20699 published 2006-01-15 reporter Ubuntu Security Notice (C) 2005-2019 Canonical, Inc. / NASL script (C) 2006-2016 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/20699 title Ubuntu 4.10 : squid vulnerabilities (USN-77-1) NASL family Firewalls NASL id SQUID_WCCP_AND_GOPHER_FLAWS.NASL description According to its version number, the remote Squid caching proxy is affected by several security flaws : - There is a buffer overflow when handling the reply of a rogue gopher site. (CVE-2005-0094) - There is a denial of service vulnerability in the WCCP code of the remote proxy. (CVE-2005-0095) - There is a buffer overflow in the WCCP code that may allow an attacker to execute arbitrary code on the remote host. (CVE-2005-0211) - There is a flaw in the last seen 2020-06-01 modified 2020-06-02 plugin id 16190 published 2005-01-18 reporter This script is Copyright (C) 2005-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/16190 title Squid < 2.5.STABLE8 Multiple Vulnerabilities NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-200502-04.NASL description The remote host is affected by the vulnerability described in GLSA-200502-04 (Squid: Multiple vulnerabilities) Squid contains several vulnerabilities: Buffer overflow when handling WCCP recvfrom() (CAN-2005-0211). Loose checking of HTTP headers (CAN-2005-0173 and CAN-2005-0174). Incorrect handling of LDAP login names with spaces (CAN-2005-0175). Impact : An attacker could exploit: the WCCP buffer overflow to cause Denial of Service. the HTTP header parsing vulnerabilities to inject arbitrary response data, potentially leading to content spoofing, web cache poisoning and other cross-site scripting or HTTP response splitting attacks. the LDAP issue to login with several variations of the same login name, leading to log poisoning. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 16441 published 2005-02-14 reporter This script is Copyright (C) 2005-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/16441 title GLSA-200502-04 : Squid: Multiple vulnerabilities NASL family Debian Local Security Checks NASL id DEBIAN_DSA-667.NASL description Several vulnerabilities have been discovered in Squid, the internet object cache, the popular WWW proxy cache. The Common Vulnerabilities and Exposures project identifies the following vulnerabilities : - CAN-2005-0173 LDAP is very forgiving about spaces in search filters and this could be abused to log in using several variants of the login name, possibly bypassing explicit access controls or confusing accounting. - CAN-2005-0175 Cache pollution/poisoning via HTTP response splitting has been discovered. - CAN-2005-0194 The meaning of the access controls becomes somewhat confusing if any of the referenced ACLs (access control lists) is declared empty, without any members. - CAN-2005-0211 The length argument of the WCCP recvfrom() call is larger than it should be. An attacker may send a larger than normal WCCP packet that could overflow a buffer. last seen 2020-06-01 modified 2020-06-02 plugin id 16341 published 2005-02-10 reporter This script is Copyright (C) 2005-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/16341 title Debian DSA-667-1 : squid - several vulnerabilities NASL family SuSE Local Security Checks NASL id SUSE_SA_2005_006.NASL description The remote host is missing the patch for the advisory SUSE-SA:2005:006 (squid). Squid is a feature-rich web-proxy with support for various web-related protocols. The last two squid updates from February the 1st and 10th fix several vulnerabilities. The impact of them range from remote denial-of-service over cache poisoning to possible remote command execution. Due to the hugh amount of bugs the vulnerabilities are just summarized here. CVE-2005-0094 A buffer overflow in the Gopher responses parser leads to memory corruption and usually crash squid. CVE-2005-0095 An integer overflow in the receiver of WCCP (Web Cache Communication Protocol) messages can be exploited remotely by sending a specially crafted UDP datagram to crash squid. CVE-2005-0096 A memory leak in the NTLM fakeauth_auth helper for Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial-of-service due to uncontrolled memory consumption. CVE-2005-0097 The NTLM component in Squid 2.5.STABLE7 and earlier allows remote attackers to cause a crash od squid by sending a malformed NTLM message. CVE-2005-0173 LDAP handles search filters very laxly. This behaviour can be abused to log in using several variants of a login name, possibly bypassing explicit access controls or confusing accounting. CVE-2005-0175 and CVE-2005-0174 Minor problems in the HTTP header parsing code that can be used for cache poisoning. CVE-2005-0211 A buffer overflow in the WCCP handling code in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial-of-service and possibly execute arbitrary code by using a long WCCP packet. CVE-2005-0241 The httpProcessReplyHeader function in Squid 2.5-STABLE7 and earlier does not properly set the debug context when it is handling last seen 2020-06-01 modified 2020-06-02 plugin id 16372 published 2005-02-10 reporter This script is Copyright (C) 2005-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/16372 title SUSE-SA:2005:006: squid
Oval
accepted | 2013-04-29T04:20:22.498-04:00 | ||||||||||||||||||||
class | vulnerability | ||||||||||||||||||||
contributors |
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definition_extensions |
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description | Buffer overflow in wccp.c in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long WCCP packet, which is processed by a recvfrom function call that uses an incorrect length parameter. | ||||||||||||||||||||
family | unix | ||||||||||||||||||||
id | oval:org.mitre.oval:def:9573 | ||||||||||||||||||||
status | accepted | ||||||||||||||||||||
submitted | 2010-07-09T03:56:16-04:00 | ||||||||||||||||||||
title | Squid 2.5 up to 2.5.STABLE7 allows remote attackers to poison the cache via an HTTP response splitting attack. | ||||||||||||||||||||
version | 26 |
Redhat
advisories |
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rpms |
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References
- http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-wccp_buffer_overflow
- http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_buffer_overflow.patch
- http://www.debian.org/security/2005/dsa-667
- http://www.redhat.com/support/errata/RHSA-2005-060.html
- http://www.redhat.com/support/errata/RHSA-2005-061.html
- http://www.novell.com/linux/security/advisories/2005_06_squid.html
- http://www.kb.cert.org/vuls/id/886006
- http://www.securityfocus.com/bid/12432
- http://www.osvdb.org/13319
- http://securitytracker.com/id?1013045
- http://secunia.com/advisories/14076
- http://fedoranews.org/updates/FEDORA--.shtml
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:034
- http://marc.info/?l=bugtraq&m=110780531820947&w=2
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9573