Vulnerabilities > CVE-2008-1289 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Asterisk products

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN
asterisk
CWE-119
nessus
exploit available

Summary

Multiple buffer overflows in Asterisk Open Source 1.4.x before 1.4.18.1 and 1.4.19-rc3, Open Source 1.6.x before 1.6.0-beta6, Business Edition C.x.x before C.1.6.1, AsteriskNOW 1.0.x before 1.0.2, Appliance Developer Kit before 1.4 revision 109386, and s800i 1.1.x before 1.1.0.2 allow remote attackers to (1) write a zero to an arbitrary memory location via a large RTP payload number, related to the ast_rtp_unset_m_type function in main/rtp.c; or (2) write certain integers to an arbitrary memory location via a large number of RTP payloads, related to the process_sdp function in channels/chan_sip.c.

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.

Exploit-Db

descriptionAsterisk 1.4.x RTP Codec Payload Handling Multiple Buffer Overflow Vulnerabilities. CVE-2008-1289. Dos exploit for linux platform
idEDB-ID:31440
last seen2016-02-03
modified2008-03-18
published2008-03-18
reporterMu Security research
sourcehttps://www.exploit-db.com/download/31440/
titleAsterisk 1.4.x - RTP Codec Payload Handling Multiple Buffer Overflow Vulnerabilities

Nessus

  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2008-2620.NASL
    descriptionUpdate to 1.4.18.1 plus another patch to fix some security issues. AST-2008-002 details two buffer overflows that were discovered in RTP codec payload type handling. * http://downloads.digium.com/pub/security/AST-2008-002.pdf * All users of SIP in Asterisk 1.4 and 1.6 are affected. AST-2008-003 details a vulnerability which allows an attacker to bypass SIP authentication and to make a call into the context specified in the general section of sip.conf. * http://downloads.digium.com/pub/security/AST-2008-003.pdf * All users of SIP in Asterisk 1.0, 1.2, 1.4, or 1.6 are affected. AST-2008-005 details a problem in the way manager IDs are calculated. * http://downloads.digium.com/pub/security/AST-2008-005.pdf 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 seen2020-06-01
    modified2020-06-02
    plugin id31667
    published2008-03-26
    reporterThis script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/31667
    titleFedora 7 : asterisk-1.4.18.1-1.fc7 (2008-2620)
    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 2008-2620.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(31667);
      script_version ("1.18");
      script_cvs_date("Date: 2019/08/02 13:32:27");
    
      script_cve_id("CVE-2008-1289", "CVE-2008-1332", "CVE-2008-1390");
      script_bugtraq_id(28310, 28316);
      script_xref(name:"FEDORA", value:"2008-2620");
    
      script_name(english:"Fedora 7 : asterisk-1.4.18.1-1.fc7 (2008-2620)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Update to 1.4.18.1 plus another patch to fix some security issues.
    AST-2008-002 details two buffer overflows that were discovered in RTP
    codec payload type handling. *
    http://downloads.digium.com/pub/security/AST-2008-002.pdf * All users
    of SIP in Asterisk 1.4 and 1.6 are affected. AST-2008-003 details a
    vulnerability which allows an attacker to bypass SIP authentication
    and to make a call into the context specified in the general section
    of sip.conf. *
    http://downloads.digium.com/pub/security/AST-2008-003.pdf * All users
    of SIP in Asterisk 1.0, 1.2, 1.4, or 1.6 are affected. AST-2008-005
    details a problem in the way manager IDs are calculated. *
    http://downloads.digium.com/pub/security/AST-2008-005.pdf
    
    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."
      );
      # http://downloads.digium.com/pub/security/AST-2008-002.pdf
      script_set_attribute(
        attribute:"see_also",
        value:"https://downloads.digium.com/pub/security/AST-2008-002.pdf"
      );
      # http://downloads.digium.com/pub/security/AST-2008-003.pdf
      script_set_attribute(
        attribute:"see_also",
        value:"https://downloads.digium.com/pub/security/AST-2008-003.pdf"
      );
      # http://downloads.digium.com/pub/security/AST-2008-005.pdf
      script_set_attribute(
        attribute:"see_also",
        value:"https://downloads.digium.com/pub/security/AST-2008-005.pdf"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=438127"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=438129"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=438131"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2008-March/008853.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?6c5aa321"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected asterisk package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_cwe_id(119, 255, 264);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:asterisk");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:7");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2008/03/21");
      script_set_attribute(attribute:"plugin_publication_date", value:"2008/03/26");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      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:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 7.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:"FC7", reference:"asterisk-1.4.18.1-1.fc7")) 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, "asterisk");
    }
    
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2008-2554.NASL
    descriptionUpdate to 1.4.18.1 plus another patch to fix some security issues. AST-2008-002 details two buffer overflows that were discovered in RTP codec payload type handling. * http://downloads.digium.com/pub/security/AST-2008-002.pdf * All users of SIP in Asterisk 1.4 and 1.6 are affected. AST-2008-003 details a vulnerability which allows an attacker to bypass SIP authentication and to make a call into the context specified in the general section of sip.conf. * http://downloads.digium.com/pub/security/AST-2008-003.pdf * All users of SIP in Asterisk 1.0, 1.2, 1.4, or 1.6 are affected. AST-2008-005 details a problem in the way manager IDs are calculated. * http://downloads.digium.com/pub/security/AST-2008-005.pdf 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 seen2020-06-01
    modified2020-06-02
    plugin id31664
    published2008-03-26
    reporterThis script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/31664
    titleFedora 8 : asterisk-1.4.18.1-1.fc8 (2008-2554)
    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 2008-2554.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(31664);
      script_version ("1.18");
      script_cvs_date("Date: 2019/08/02 13:32:27");
    
      script_cve_id("CVE-2008-1289", "CVE-2008-1332", "CVE-2008-1390");
      script_bugtraq_id(28310, 28316);
      script_xref(name:"FEDORA", value:"2008-2554");
    
      script_name(english:"Fedora 8 : asterisk-1.4.18.1-1.fc8 (2008-2554)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Update to 1.4.18.1 plus another patch to fix some security issues.
    AST-2008-002 details two buffer overflows that were discovered in RTP
    codec payload type handling. *
    http://downloads.digium.com/pub/security/AST-2008-002.pdf * All users
    of SIP in Asterisk 1.4 and 1.6 are affected. AST-2008-003 details a
    vulnerability which allows an attacker to bypass SIP authentication
    and to make a call into the context specified in the general section
    of sip.conf. *
    http://downloads.digium.com/pub/security/AST-2008-003.pdf * All users
    of SIP in Asterisk 1.0, 1.2, 1.4, or 1.6 are affected. AST-2008-005
    details a problem in the way manager IDs are calculated. *
    http://downloads.digium.com/pub/security/AST-2008-005.pdf
    
    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."
      );
      # http://downloads.digium.com/pub/security/AST-2008-002.pdf
      script_set_attribute(
        attribute:"see_also",
        value:"https://downloads.digium.com/pub/security/AST-2008-002.pdf"
      );
      # http://downloads.digium.com/pub/security/AST-2008-003.pdf
      script_set_attribute(
        attribute:"see_also",
        value:"https://downloads.digium.com/pub/security/AST-2008-003.pdf"
      );
      # http://downloads.digium.com/pub/security/AST-2008-005.pdf
      script_set_attribute(
        attribute:"see_also",
        value:"https://downloads.digium.com/pub/security/AST-2008-005.pdf"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=438127"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=438129"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=438131"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2008-March/008777.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?f2e865c6"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected asterisk package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_cwe_id(119, 255, 264);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:asterisk");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:8");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2008/03/21");
      script_set_attribute(attribute:"plugin_publication_date", value:"2008/03/26");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2008-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      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:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 8.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:"FC8", reference:"asterisk-1.4.18.1-1.fc8")) 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, "asterisk");
    }
    

Seebug

bulletinFamilyexploit
descriptionBUGTRAQ ID: 28308 CVE(CAN) ID: CVE-2008-1289 Asterisk是开放源码的软件PBX,支持各种VoIP协议和设备。 Asterisk在处理带有畸形数据的请求时存在漏洞,如果在INVITE消息的SDP负载中发送了无效的RTP负载类型号的话,就会导致写入无效的内存位置,允许攻击者控制某些部分的内存。 无效的内存写入发生在process_line()(channels/chan_sip.c文件5275行)所调用的 ast_rtp_unset_m_type()(main/rtp.c文件1655行)。ast_rtp_unset_mt_type()没有验证pt,而在ast_rtp_set_mt_type()(1642行)进行了验证。攻击者可以控制pt向很大的内存地址范围写入0。 如果在SIP INVITE消息的SDP负载发送了多于32个RTP负载类型数属性的话,就会覆盖栈缓冲区,允许攻击者控制写入的值。 在process_sdp()(channels/chan_sip.c文件4980行)中,rtpmap codecs存储到了32 int的数组found_rtpmap_codecs,映射中的codec数存储到了last_rtpmap_codec中。未经检查数组的大小便将 Codec附加到了数组(5258行),最多为64(SIP_MAX_LINES)。攻击者可以向缓冲区后的内存位置写入0到 256(MAX_RTP_PT)的值。 Asterisk Asterisk 1.6.x Asterisk Asterisk 1.4.x Asterisk Business Edition C.x.x Asterisk AsteriskNOW 1.0.x Asterisk Appliance Developer Kit SVN Asterisk s800i 1.1.x Asterisk -------- 目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: <a href=http://downloads.digium.com/pub/telephony/asterisk target=_blank>http://downloads.digium.com/pub/telephony/asterisk</a> <a href=http://www.asterisknow.org/ target=_blank>http://www.asterisknow.org/</a>
idSSV:3073
last seen2017-11-19
modified2008-03-21
published2008-03-21
reporterRoot
sourcehttps://www.seebug.org/vuldb/ssvid-3073
titleAsterisk RTP Codec负载处理多个溢出漏洞