Vulnerabilities > CVE-2011-4128 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in GNU Gnutls

#
# (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");

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2012:0428. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(58509);
  script_version ("1.20");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/15");

  script_cve_id("CVE-2011-4128", "CVE-2012-1569", "CVE-2012-1573");
  script_bugtraq_id(50609, 52667, 52668);
  script_xref(name:"RHSA", value:"2012:0428");

  script_name(english:"RHEL 5 : gnutls (RHSA-2012:0428)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated gnutls packages that fix three security issues are now
available for Red Hat Enterprise Linux 5.

The Red Hat Security Response Team has rated this update as having
important security impact. Common Vulnerability Scoring System (CVSS)
base scores, which give detailed severity ratings, are available for
each vulnerability from the CVE links in the References section.

The GnuTLS library provides support for cryptographic algorithms and
for protocols such as Transport Layer Security (TLS). GnuTLS includes
libtasn1, a library developed for ASN.1 (Abstract Syntax Notation One)
structures management that includes DER (Distinguished Encoding Rules)
encoding and decoding.

A flaw was found in the way GnuTLS decrypted malformed TLS records.
This could cause a TLS/SSL client or server to crash when processing a
specially crafted TLS record from a remote TLS/SSL connection peer.
(CVE-2012-1573)

A flaw was found in the way libtasn1 decoded DER data. An attacker
could create a carefully-crafted X.509 certificate that, when parsed
by an application that uses GnuTLS, could cause the application to
crash. (CVE-2012-1569)

A boundary error was found in the gnutls_session_get_data() function.
A malicious TLS/SSL server could use this flaw to crash a TLS/SSL
client or, possibly, execute arbitrary code as the client, if the
client passed a fixed-sized buffer to gnutls_session_get_data() before
checking the real size of the session data provided by the server.
(CVE-2011-4128)

Red Hat would like to thank Matthew Hall of Mu Dynamics for reporting
CVE-2012-1573 and CVE-2012-1569.

Users of GnuTLS are advised to upgrade to these updated packages,
which contain backported patches to correct these issues. For the
update to take effect, all applications linked to the GnuTLS library
must be restarted, or the system rebooted."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2012:0428"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2012-1569"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2011-4128"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2012-1573"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_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:gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:gnutls-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:gnutls-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:gnutls-utils");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");

  script_set_attribute(attribute:"vuln_publication_date", value:"2011/12/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/03/28");
  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:"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:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.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-2012:0428";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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:"RHEL5", reference:"gnutls-1.4.1-7.el5_8.2")) flag++;
  if (rpm_check(release:"RHEL5", reference:"gnutls-debuginfo-1.4.1-7.el5_8.2")) flag++;
  if (rpm_check(release:"RHEL5", reference:"gnutls-devel-1.4.1-7.el5_8.2")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"gnutls-utils-1.4.1-7.el5_8.2")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"gnutls-utils-1.4.1-7.el5_8.2")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"gnutls-utils-1.4.1-7.el5_8.2")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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, "gnutls / gnutls-debuginfo / gnutls-devel / gnutls-utils");
  }
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201206-18.
#
# The advisory text is Copyright (C) 2001-2015 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(59671);
  script_version("1.7");
  script_cvs_date("Date: 2018/07/11 17:09:26");

  script_cve_id("CVE-2009-2730", "CVE-2009-3555", "CVE-2011-4128", "CVE-2012-1573");
  script_bugtraq_id(35952, 36935, 50609, 52667);
  script_xref(name:"GLSA", value:"201206-18");

  script_name(english:"GLSA-201206-18 : GnuTLS: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-201206-18
(GnuTLS: Multiple vulnerabilities)

    Multiple vulnerabilities have been found in GnuTLS:
      An error in libgnutls does not properly sanitize '\\0' characters from
        certificate fields (CVE-2009-2730).
      An error in the TLS and SSL protocols mistreats renegotiation
        handshakes (CVE-2009-3555).
      A boundary error in the 'gnutls_session_get_data()' function in
        gnutls_session.c could cause a buffer overflow (CVE-2011-4128).
      An error in the '_gnutls_ciphertext2compressed()' function in
        gnutls_cipher.c could cause memory corruption (CVE-2012-1573).
  
Impact :

    A remote attacker could perform man-in-the-middle attacks to spoof
      arbitrary SSL servers or cause a Denial of Service condition in
      applications linked against GnuTLS.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201206-18"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All GnuTLS users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=net-libs/gnutls-2.12.18'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(310);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:gnutls");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/06/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/06/25");
  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:"net-libs/gnutls", unaffected:make_list("ge 2.12.18"), vulnerable:make_list("lt 2.12.18"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "GnuTLS");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2012:0429. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(58510);
  script_version ("1.18");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/15");

  script_cve_id("CVE-2011-4128", "CVE-2012-1573");
  script_bugtraq_id(50609, 52667);
  script_xref(name:"RHSA", value:"2012:0429");

  script_name(english:"RHEL 6 : gnutls (RHSA-2012:0429)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated gnutls packages that fix two security issues are now available
for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having
important security impact. Common Vulnerability Scoring System (CVSS)
base scores, which give detailed severity ratings, are available for
each vulnerability from the CVE links in the References section.

The GnuTLS library provides support for cryptographic algorithms and
for protocols such as Transport Layer Security (TLS).

A flaw was found in the way GnuTLS decrypted malformed TLS records.
This could cause a TLS/SSL client or server to crash when processing a
specially crafted TLS record from a remote TLS/SSL connection peer.
(CVE-2012-1573)

A boundary error was found in the gnutls_session_get_data() function.
A malicious TLS/SSL server could use this flaw to crash a TLS/SSL
client or, possibly, execute arbitrary code as the client, if the
client passed a fixed-sized buffer to gnutls_session_get_data() before
checking the real size of the session data provided by the server.
(CVE-2011-4128)

Red Hat would like to thank Matthew Hall of Mu Dynamics for reporting
CVE-2012-1573.

Users of GnuTLS are advised to upgrade to these updated packages,
which contain backported patches to correct these issues. For the
update to take effect, all applications linked to the GnuTLS library
must be restarted, or the system rebooted."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2012:0429"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2011-4128"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2012-1573"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_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:gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:gnutls-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:gnutls-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:gnutls-guile");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:gnutls-utils");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6.2");

  script_set_attribute(attribute:"vuln_publication_date", value:"2011/12/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/03/28");
  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:"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:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 6.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-2012:0429";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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:"RHEL6", reference:"gnutls-2.8.5-4.el6_2.2")) flag++;

  if (rpm_check(release:"RHEL6", reference:"gnutls-debuginfo-2.8.5-4.el6_2.2")) flag++;

  if (rpm_check(release:"RHEL6", reference:"gnutls-devel-2.8.5-4.el6_2.2")) flag++;

  if (rpm_check(release:"RHEL6", reference:"gnutls-guile-2.8.5-4.el6_2.2")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"i686", reference:"gnutls-utils-2.8.5-4.el6_2.2")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"s390x", reference:"gnutls-utils-2.8.5-4.el6_2.2")) flag++;

  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"gnutls-utils-2.8.5-4.el6_2.2")) flag++;


  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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, "gnutls / gnutls-debuginfo / gnutls-devel / gnutls-guile / etc");
  }
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2012:0428 and 
# CentOS Errata and Security Advisory 2012:0428 respectively.
#

include("compat.inc");

if (description)
{
  script_id(58504);
  script_version("1.11");
  script_cvs_date("Date: 2020/01/07");

  script_cve_id("CVE-2011-4128", "CVE-2012-1569", "CVE-2012-1573");
  script_bugtraq_id(50609, 52667, 52668);
  script_xref(name:"RHSA", value:"2012:0428");

  script_name(english:"CentOS 5 : gnutls (CESA-2012:0428)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote CentOS host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated gnutls packages that fix three security issues are now
available for Red Hat Enterprise Linux 5.

The Red Hat Security Response Team has rated this update as having
important security impact. Common Vulnerability Scoring System (CVSS)
base scores, which give detailed severity ratings, are available for
each vulnerability from the CVE links in the References section.

The GnuTLS library provides support for cryptographic algorithms and
for protocols such as Transport Layer Security (TLS). GnuTLS includes
libtasn1, a library developed for ASN.1 (Abstract Syntax Notation One)
structures management that includes DER (Distinguished Encoding Rules)
encoding and decoding.

A flaw was found in the way GnuTLS decrypted malformed TLS records.
This could cause a TLS/SSL client or server to crash when processing a
specially crafted TLS record from a remote TLS/SSL connection peer.
(CVE-2012-1573)

A flaw was found in the way libtasn1 decoded DER data. An attacker
could create a carefully-crafted X.509 certificate that, when parsed
by an application that uses GnuTLS, could cause the application to
crash. (CVE-2012-1569)

A boundary error was found in the gnutls_session_get_data() function.
A malicious TLS/SSL server could use this flaw to crash a TLS/SSL
client or, possibly, execute arbitrary code as the client, if the
client passed a fixed-sized buffer to gnutls_session_get_data() before
checking the real size of the session data provided by the server.
(CVE-2011-4128)

Red Hat would like to thank Matthew Hall of Mu Dynamics for reporting
CVE-2012-1573 and CVE-2012-1569.

Users of GnuTLS are advised to upgrade to these updated packages,
which contain backported patches to correct these issues. For the
update to take effect, all applications linked to the GnuTLS library
must be restarted, or the system rebooted."
  );
  # https://lists.centos.org/pipermail/centos-announce/2012-March/018529.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?2c92bc6d"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected gnutls 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:"cvss_score_source", value:"CVE-2012-1569");
  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:centos:centos:gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:gnutls-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:gnutls-utils");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:5");

  script_set_attribute(attribute:"vuln_publication_date", value:"2011/12/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/03/28");
  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:"CentOS Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/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/CentOS/release");
if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
os_ver = os_ver[1];
if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 5.x", "CentOS " + os_ver);

if (!get_kb_item("Host/CentOS/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, "CentOS", cpu);


flag = 0;
if (rpm_check(release:"CentOS-5", reference:"gnutls-1.4.1-7.el5_8.2")) flag++;
if (rpm_check(release:"CentOS-5", reference:"gnutls-devel-1.4.1-7.el5_8.2")) flag++;
if (rpm_check(release:"CentOS-5", reference:"gnutls-utils-1.4.1-7.el5_8.2")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "gnutls / gnutls-devel / gnutls-utils");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#

include("compat.inc");

if (description)
{
  script_id(61290);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2011-4128", "CVE-2012-1569", "CVE-2012-1573");

  script_name(english:"Scientific Linux Security Update : gnutls on SL5.x i386/x86_64 (20120327)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Scientific Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The GnuTLS library provides support for cryptographic algorithms and
for protocols such as Transport Layer Security (TLS). GnuTLS includes
libtasn1, a library developed for ASN.1 (Abstract Syntax Notation One)
structures management that includes DER (Distinguished Encoding Rules)
encoding and decoding.

A flaw was found in the way GnuTLS decrypted malformed TLS records.
This could cause a TLS/SSL client or server to crash when processing a
specially crafted TLS record from a remote TLS/SSL connection peer.
(CVE-2012-1573)

A flaw was found in the way libtasn1 decoded DER data. An attacker
could create a carefully-crafted X.509 certificate that, when parsed
by an application that uses GnuTLS, could cause the application to
crash. (CVE-2012-1569)

A boundary error was found in the gnutls_session_get_data() function.
A malicious TLS/SSL server could use this flaw to crash a TLS/SSL
client or, possibly, execute arbitrary code as the client, if the
client passed a fixed-sized buffer to gnutls_session_get_data() before
checking the real size of the session data provided by the server.
(CVE-2011-4128)

Users of GnuTLS are advised to upgrade to these updated packages,
which contain backported patches to correct these issues. For the
update to take effect, all applications linked to the GnuTLS library
must be restarted, or the system rebooted."
  );
  # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1203&L=scientific-linux-errata&T=0&P=5098
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?4816e1b7"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:gnutls");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:gnutls-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:gnutls-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:gnutls-utils");
  script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");

  script_set_attribute(attribute:"vuln_publication_date", value:"2011/12/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/08/01");
  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:"Scientific Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");

  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) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 5.x", "Scientific Linux " + 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 (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);


flag = 0;
if (rpm_check(release:"SL5", reference:"gnutls-1.4.1-7.el5_8.2")) flag++;
if (rpm_check(release:"SL5", reference:"gnutls-debuginfo-1.4.1-7.el5_8.2")) flag++;
if (rpm_check(release:"SL5", reference:"gnutls-devel-1.4.1-7.el5_8.2")) flag++;
if (rpm_check(release:"SL5", reference:"gnutls-utils-1.4.1-7.el5_8.2")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "gnutls / gnutls-debuginfo / gnutls-devel / gnutls-utils");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2012-4569.
#

include("compat.inc");

if (description)
{
  script_id(58668);
  script_version("1.11");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2011-4128", "CVE-2012-1573");
  script_bugtraq_id(50609, 52667);
  script_xref(name:"FEDORA", value:"2012-4569");

  script_name(english:"Fedora 15 : gnutls-2.10.5-3.fc15 (2012-4569)");
  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:
"Important security update fixing two security issues.

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=752308"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=805432"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2012-April/077071.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?3bdcadc9"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2012-April/077196.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?8769c2bc"
  );
  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:fedoraproject:fedora:gnutls");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:15");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/04/11");
  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:"^15([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 15.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:"FC15", reference:"gnutls-2.10.5-3.fc15")) 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, "gnutls");
}