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nessusThis script is Copyright (C) 2012-2021 Tenable Network Security, Inc.FEDORA_2012-4417.NASL
HistoryApr 13, 2012 - 12:00 a.m.

Fedora 15 : mingw-libtasn1-2.12-1.fc15 / mingw32-gnutls-2.10.5-2.fc15 (2012-4417)

2012-04-1300:00:00
This script is Copyright (C) 2012-2021 Tenable Network Security, Inc.
www.tenable.com
15

This update fixes a a DER decoding buffer overflow in the MinGW cross compiled libtasn1 and gnutls packages. The mingw-gnutls build also switches to using the system libtasn1 library instead of its bundled copy.

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.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2012-4417.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(58730);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2012-1569");
  script_xref(name:"FEDORA", value:"2012-4417");

  script_name(english:"Fedora 15 : mingw-libtasn1-2.12-1.fc15 / mingw32-gnutls-2.10.5-2.fc15 (2012-4417)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update fixes a a DER decoding buffer overflow in the MinGW cross
compiled libtasn1 and gnutls packages. The mingw-gnutls build also
switches to using the system libtasn1 library instead of its bundled
copy.

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/078206.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?21b84722"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2012-April/078207.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?4d71f162"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected mingw-libtasn1 and / or mingw32-gnutls 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:fedoraproject:fedora:mingw-libtasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:mingw32-gnutls");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:15");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/03/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/04/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2021 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:"mingw-libtasn1-2.12-1.fc15")) flag++;
if (rpm_check(release:"FC15", reference:"mingw32-gnutls-2.10.5-2.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, "mingw-libtasn1 / mingw32-gnutls");
}
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