Vulnerabilities > CVE-2012-6697 - Resource Management Errors vulnerability in multiple products

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
inspire-ircd
debian
CWE-399
nessus

Summary

InspIRCd before 2.0.7 allows remote attackers to cause a denial of service (infinite loop).

Vulnerable Configurations

Part Description Count
Application
Inspire_Ircd
1
OS
Debian
1

Common Weakness Enumeration (CWE)

Nessus

  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-3226.NASL
    descriptionAdam discovered several problems in inspircd, an IRC daemon : - An incomplete patch for CVE-2012-1836 failed to adequately resolve the problem where maliciously crafted DNS requests could lead to remote code execution through a heap-based buffer overflow. - The incorrect processing of specific DNS packets could trigger an infinite loop, thus resulting in a denial of service.
    last seen2020-06-01
    modified2020-06-02
    plugin id82839
    published2015-04-17
    reporterThis script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/82839
    titleDebian DSA-3226-1 : inspircd - security update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Debian Security Advisory DSA-3226. The text 
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(82839);
      script_version("1.9");
      script_cvs_date("Date: 2018/11/10 11:49:37");
    
      script_cve_id("CVE-2012-6696", "CVE-2012-6697", "CVE-2015-6674");
      script_bugtraq_id(52561);
      script_xref(name:"DSA", value:"3226");
    
      script_name(english:"Debian DSA-3226-1 : inspircd - security update");
      script_summary(english:"Checks dpkg output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Adam discovered several problems in inspircd, an IRC daemon :
    
      - An incomplete patch for CVE-2012-1836 failed to
        adequately resolve the problem where maliciously crafted
        DNS requests could lead to remote code execution through
        a heap-based buffer overflow.
      - The incorrect processing of specific DNS packets could
        trigger an infinite loop, thus resulting in a denial of
        service."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780880"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/CVE-2012-1836"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/wheezy/inspircd"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.debian.org/security/2015/dsa-3226"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Upgrade the inspircd packages.
    
    For the stable distribution (wheezy), this problem has been fixed in
    version 2.0.5-1+deb7u1.
    
    
    For the upcoming stable distribution (jessie) and unstable
    distribution (sid), this problem has been fixed in version 2.0.16-1."
      );
      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_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: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:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:inspircd");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2015/04/15");
      script_set_attribute(attribute:"plugin_publication_date", value:"2015/04/17");
      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:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"7.0", prefix:"inspircd", reference:"2.0.5-1+deb7u1")) flag++;
    if (deb_check(release:"7.0", prefix:"inspircd-dbg", reference:"2.0.5-1+deb7u1")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201512-13.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201512-13 (InspIRCd: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in InspIRCd. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could possibly execute arbitrary code with the privileges of the process, or cause a Denial of Service condition. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id87713
    published2016-01-04
    reporterThis script is Copyright (C) 2016-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/87713
    titleGLSA-201512-13 : InspIRCd: Multiple vulnerabilities