Vulnerabilities > CVE-2012-1569 - Numeric Errors vulnerability in GNU Gnutls and Libtasn1

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Slackware Security Advisory 2013-287-03. The text 
# itself is copyright (C) Slackware Linux, Inc.
#

include("compat.inc");

if (description)
{
  script_id(70439);
  script_version("$Revision: 1.2 $");
  script_cvs_date("$Date: 2013/10/16 10:40:37 $");

  script_cve_id("CVE-2011-4128", "CVE-2012-1569", "CVE-2012-1573", "CVE-2013-1619", "CVE-2013-2116");
  script_bugtraq_id(50609, 52667, 52668, 57736, 60215);
  script_xref(name:"SSA", value:"2013-287-03");

  script_name(english:"Slackware 12.1 / 12.2 / 13.0 / 13.1 / 13.37 : gnutls (SSA:2013-287-03)");
  script_summary(english:"Checks for updated package 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 gnutls packages are available for Slackware 12.1, 12.2, 13.0,
13.1, and 13.37 to fix security issues."
  );
  # http://www.slackware.com/security/viewer.php?l=slackware-security&y=2013&m=slackware-security.467196
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?bb55c642"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected gnutls package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:ND/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:slackware:slackware_linux:gnutls");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:12.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:12.2");
  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:"patch_publication_date", value:"2013/10/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/10/15");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013 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:"12.1", pkgname:"gnutls", pkgver:"2.8.4", pkgarch:"i486", pkgnum:"2_slack12.1")) flag++;

if (slackware_check(osver:"12.2", pkgname:"gnutls", pkgver:"2.8.4", pkgarch:"i486", pkgnum:"2_slack12.2")) flag++;

if (slackware_check(osver:"13.0", pkgname:"gnutls", pkgver:"2.8.4", pkgarch:"i486", pkgnum:"2_slack13.0")) flag++;
if (slackware_check(osver:"13.0", arch:"x86_64", pkgname:"gnutls", pkgver:"2.8.4", pkgarch:"x86_64", pkgnum:"2_slack13.0")) flag++;

if (slackware_check(osver:"13.1", pkgname:"gnutls", pkgver:"2.8.6", pkgarch:"i486", pkgnum:"2_slack13.1")) flag++;
if (slackware_check(osver:"13.1", arch:"x86_64", pkgname:"gnutls", pkgver:"2.8.6", pkgarch:"x86_64", pkgnum:"2_slack13.1")) flag++;

if (slackware_check(osver:"13.37", pkgname:"gnutls", pkgver:"2.10.5", pkgarch:"i486", pkgnum:"2_slack13.37")) flag++;
if (slackware_check(osver:"13.37", arch:"x86_64", pkgname:"gnutls", pkgver:"2.10.5", pkgarch:"x86_64", pkgnum:"2_slack13.37")) 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");

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from VMware Security Advisory 2012-0013. 
# The text itself is copyright (C) VMware Inc.
#

include("compat.inc");

if (description)
{
  script_id(61747);
  script_version("1.56");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/30");

  script_cve_id("CVE-2009-5029", "CVE-2009-5064", "CVE-2010-0830", "CVE-2010-2761", "CVE-2010-4180", "CVE-2010-4252", "CVE-2010-4410", "CVE-2011-0014", "CVE-2011-1020", "CVE-2011-1089", "CVE-2011-1833", "CVE-2011-2484", "CVE-2011-2496", "CVE-2011-2699", "CVE-2011-3188", "CVE-2011-3209", "CVE-2011-3363", "CVE-2011-3597", "CVE-2011-4108", "CVE-2011-4109", "CVE-2011-4110", "CVE-2011-4128", "CVE-2011-4132", "CVE-2011-4324", "CVE-2011-4325", "CVE-2011-4576", "CVE-2011-4577", "CVE-2011-4609", "CVE-2011-4619", "CVE-2012-0050", "CVE-2012-0060", "CVE-2012-0061", "CVE-2012-0207", "CVE-2012-0393", "CVE-2012-0815", "CVE-2012-0841", "CVE-2012-0864", "CVE-2012-1569", "CVE-2012-1573", "CVE-2012-1583", "CVE-2012-2110");
  script_bugtraq_id(40063, 44199, 45145, 45163, 45164, 46264, 46567, 46740, 47321, 48383, 48802, 49108, 49289, 49626, 49911, 50311, 50609, 50663, 50755, 50798, 50898, 51194, 51257, 51281, 51343, 51366, 51439, 51467, 51563, 52009, 52010, 52011, 52012, 52013, 52014, 52015, 52016, 52017, 52018, 52019, 52020, 52107, 52161, 52201, 52667, 52668, 52865, 53136, 53139, 53158, 53946, 53947, 53948, 53949, 53950, 53951, 53952, 53953, 53954, 53956, 53958, 53959, 53960);
  script_xref(name:"VMSA", value:"2012-0013");

  script_name(english:"VMSA-2012-0013 : VMware vSphere and vCOps updates to third-party libraries");
  script_summary(english:"Checks esxupdate output for the patches");

  script_set_attribute(
    attribute:"synopsis",
    value:
"The remote VMware ESXi / ESX host is missing one or more
security-related patches."
  );
  script_set_attribute(
    attribute:"description",
    value:
"a. vCenter and ESX update to JRE 1.6.0 Update 31

   The Oracle (Sun) JRE is updated to version 1.6.0_31, which
   addresses multiple security issues. Oracle has documented the
   CVE identifiers that are addressed by this update in the Oracle
   Java SE Critical Patch Update Advisory of February 2012.

b. vCenter Update Manager update to JRE 1.5.0 Update 36

   The Oracle (Sun) JRE is updated to 1.5.0_36 to address multiple
   security issues.  Oracle has documented the CVE identifiers that
   are addressed in JRE 1.5.0_36 in the Oracle Java SE Critical
   Patch Update Advisory for June 2012.

c. Update to ESX/ESXi userworld OpenSSL library

   The ESX/ESXi userworld OpenSSL library is updated from version
   0.9.8p to version 0.9.8t to resolve multiple security issues.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)
   has assigned the names CVE-2010-4180, CVE-2010-4252,
   CVE-2011-0014, CVE-2011-4108, CVE-2011-4109, CVE-2011-4576,
   CVE-2011-4577, CVE-2011-4619, and CVE-2012-0050 to these issues.

d. Update to ESX service console OpenSSL RPM

   The service console OpenSSL RPM is updated to version
   0.9.8e-22.el5_8.3 to resolve a security issue.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)
   has assigned the name CVE-2012-2110 to this issue.

e. Update to ESX service console kernel

   The ESX service console kernel is updated to resolve multiple
   security issues.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)
   has assigned the names CVE-2011-1833, CVE-2011-2484,
   CVE-2011-2496, CVE-2011-3188, CVE-2011-3209, CVE-2011-3363,
   CVE-2011-4110, CVE-2011-1020, CVE-2011-4132, CVE-2011-4324,
   CVE-2011-4325, CVE-2012-0207, CVE-2011-2699, and CVE-2012-1583
   to these issues.

f. Update to ESX service console Perl RPM

   The ESX service console Perl RPM is updated to
   perl-5.8.8.32.1.8999.vmw to resolve multiple security issues.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)
   has assigned the names CVE-2010-2761, CVE-2010-4410, and
   CVE-2011-3597 to these issues.

g. Update to ESX service console libxml2 RPMs

   The ESX service console libmxl2 RPMs are updated to
   libxml2-2.6.26-2.1.15.el5_8.2 and
   libxml2-python-2.6.26-2.1.15.el5_8.2 to resolve a security
   issue.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)
   has assigned the name CVE-2012-0841 to this issue.

h. Update to ESX service console glibc RPM

   The ESX service console glibc RPM is updated to version
   glibc-2.5-81.el5_8.1 to resolve multiple security issues.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)
  has assigned the names CVE-2009-5029, CVE-2009-5064,
   CVE-2010-0830, CVE-2011-1089, CVE-2011-4609, and CVE-2012-0864
   to these issue.

i. Update to ESX service console GnuTLS RPM

   The ESX service console GnuTLS RPM is updated to version
   1.4.1-7.el5_8.2 to resolve multiple security issues.

   The Common Vulnerabilities and Exposures project (cve.mitre.org)
   has assigned the names CVE-2011-4128, CVE-2012-1569, and
   CVE-2012-1573 to these issues.

j. Update to ESX service console popt, rpm, rpm-libs,
   and rpm-python RPMS

   The ESX service console popt, rpm, rpm-libs, and rpm-python RPMS
   are updated to the following versions to resolve multiple
   security issues :
      - popt-1.10.2.3-28.el5_8
      - rpm-4.4.2.3-28.el5_8
      - rpm-libs-4.4.2.3-28.el5_8
      - rpm-python-4.4.2.3-28.el5_8

   The Common Vulnerabilities and Exposures project (cve.mitre.org)
   has assigned the name CVE-2012-0060, CVE-2012-0061, and
   CVE-2012-0815 to these issues.

k. Vulnerability in third-party Apache Struts component

   The version of Apache Struts in vCenter Operations has been
   updated to 2.3.4 which addresses an arbitrary file overwrite
   vulnerability. This vulnerability allows an attacker to create
   a denial of service by overwriting arbitrary files without
   authentication. The attacker would need to be on the same network
   as the system where vCOps is installed.

   The Common Vulnerabilities and Exposures project (cve.mitre.org) has
   assigned the name CVE-2012-0393 to this issue.

   Note: Apache struts 2.3.4 addresses the following issues as well :
   CVE-2011-5057, CVE-2012-0391, CVE-2012-0392, CVE-2012-0394. It
   was found that these do not affect vCOps.

   VMware would like to thank Alexander Minozhenko from ERPScan for
   reporting this issue to us."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://lists.vmware.com/pipermail/security-announce/2012/000197.html"
  );
  script_set_attribute(attribute:"solution", value:"Apply the missing patches.");
  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:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Java Applet Field Bytecode Verifier Cache Remote Code Execution');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esx:4.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esx:4.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:4.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:5.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2010/06/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/08/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/08/31");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"VMware ESX Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/VMware/release", "Host/VMware/version");
  script_require_ports("Host/VMware/esxupdate", "Host/VMware/esxcli_software_vibs");

  exit(0);
}


include("audit.inc");
include("vmware_esx_packages.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/VMware/release")) audit(AUDIT_OS_NOT, "VMware ESX / ESXi");
if (
  !get_kb_item("Host/VMware/esxcli_software_vibs") &&
  !get_kb_item("Host/VMware/esxupdate")
) audit(AUDIT_PACKAGE_LIST_MISSING);


init_esx_check(date:"2012-08-30");
flag = 0;


if (
  esx_check(
    ver           : "ESX 4.0",
    patch         : "ESX400-201209401-SG",
    patch_updates : make_list("ESX400-201302401-SG", "ESX400-201305401-SG", "ESX400-201310401-SG", "ESX400-201404401-SG")
  )
) flag++;
if (
  esx_check(
    ver           : "ESX 4.0",
    patch         : "ESX400-201209402-SG",
    patch_updates : make_list("ESX400-201305404-SG", "ESX400-201310402-SG")
  )
) flag++;
if (esx_check(ver:"ESX 4.0", patch:"ESX400-201209404-SG")) flag++;

if (
  esx_check(
    ver           : "ESX 4.1",
    patch         : "ESX410-201208101-SG",
    patch_updates : make_list("ESX410-201211401-SG", "ESX410-201301401-SG", "ESX410-201304401-SG", "ESX410-201307401-SG", "ESX410-201312401-SG", "ESX410-201404401-SG", "ESX410-Update03")
  )
) flag++;
if (
  esx_check(
    ver           : "ESX 4.1",
    patch         : "ESX410-201208102-SG",
    patch_updates : make_list("ESX410-201301405-SG", "ESX410-201304402-SG", "ESX410-201307405-SG", "ESX410-Update03")
  )
) flag++;
if (
  esx_check(
    ver           : "ESX 4.1",
    patch         : "ESX410-201208103-SG",
    patch_updates : make_list("ESX410-201307403-SG", "ESX410-Update03")
  )
) flag++;
if (
  esx_check(
    ver           : "ESX 4.1",
    patch         : "ESX410-201208104-SG",
    patch_updates : make_list("ESX410-Update03")
  )
) flag++;
if (
  esx_check(
    ver           : "ESX 4.1",
    patch         : "ESX410-201208105-SG",
    patch_updates : make_list("ESX410-Update03")
  )
) flag++;
if (
  esx_check(
    ver           : "ESX 4.1",
    patch         : "ESX410-201208106-SG",
    patch_updates : make_list("ESX410-201307404-SG", "ESX410-Update03")
  )
) flag++;
if (
  esx_check(
    ver           : "ESX 4.1",
    patch         : "ESX410-201208107-SG",
    patch_updates : make_list("ESX410-Update03")
  )
) flag++;

if (
  esx_check(
    ver           : "ESXi 4.1",
    patch         : "ESXi410-201208101-SG",
    patch_updates : make_list("ESXi410-201211401-SG", "ESXi410-201301401-SG", "ESXi410-201304401-SG", "ESXi410-201307401-SG", "ESXi410-201312401-SG", "ESXi410-201404401-SG", "ESXi410-Update03")
  )
) flag++;

if (esx_check(ver:"ESXi 5.0", vib:"VMware:esx-base:5.0.0-1.25.912577")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:esx_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-2440. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(58459);
  script_version("1.9");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2012-1569");
  script_bugtraq_id(52668);
  script_xref(name:"DSA", value:"2440");

  script_name(english:"Debian DSA-2440-1 : libtasn1-3 - missing bounds check");
  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:
"Matthew Hall discovered that many callers of the asn1_get_length_der
function did not check the result against the overall buffer length
before processing it further. This could result in out-of-bounds
memory accesses and application crashes. Applications using GNUTLS are
exposed to this issue."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/squeeze/libtasn1-3"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2012/dsa-2440"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the libtasn1-3 packages.

For the stable distribution (squeeze), this problem has been fixed in
version 2.7-1+squeeze+1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:debian:debian_linux:libtasn1-3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/03/26");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2020 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:"6.0", prefix:"libtasn1-3", reference:"2.7-1+squeeze+1")) flag++;
if (deb_check(release:"6.0", prefix:"libtasn1-3-bin", reference:"2.7-1+squeeze+1")) flag++;
if (deb_check(release:"6.0", prefix:"libtasn1-3-dbg", reference:"2.7-1+squeeze+1")) flag++;
if (deb_check(release:"6.0", prefix:"libtasn1-3-dev", reference:"2.7-1+squeeze+1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201209-12.
#
# The advisory text is Copyright (C) 2001-2017 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(62302);
  script_version("1.7");
  script_cvs_date("Date: 2018/07/11 17:09:26");

  script_cve_id("CVE-2012-1569");
  script_bugtraq_id(52668);
  script_xref(name:"GLSA", value:"201209-12");

  script_name(english:"GLSA-201209-12 : Libtasn1: Denial of Service");
  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-201209-12
(Libtasn1: Denial of Service)

    Libtasn1 does not properly handle length fields when performing DER
      decoding.
  
Impact :

    A remote attacker could entice a user to open a specially crafted
      DER-encoded object in an application linked against Libtasn1, possibly
      resulting in Denial of Service.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201209-12"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All Libtasn1 users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=dev-libs/libtasn1-2.12'
    Packages which depend on this library may need to be recompiled. Tools
      such as revdep-rebuild may assist in identifying some of these packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:gentoo:linux:libtasn1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/09/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/09/26");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2018 Tenable Network Security, Inc.");
  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/libtasn1", unaffected:make_list("ge 2.12"), vulnerable:make_list("lt 2.12"))) 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, "Libtasn1");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2012-4342.
#

include("compat.inc");

if (description)
{
  script_id(58627);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2012-1569");
  script_bugtraq_id(52668);
  script_xref(name:"FEDORA", value:"2012-4342");

  script_name(english:"Fedora 16 : libtasn1-2.12-1.fc16 (2012-4342)");
  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:
"New upstream package with minor improvements and security fix.

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."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=804920"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2012-April/076865.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?78979cde"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected libtasn1 package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  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_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:libtasn1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:16");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/04/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2020 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:"^16([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 16.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:"FC16", reference:"libtasn1-2.12-1.fc16")) 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, "libtasn1");
}