CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
92.6%
Libxml2 was updated to fix buffer overread problems which could lead to crashes (out of bounds read). (CVE-2013-2877)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2013-592.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(75092);
script_version("1.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2013-2877");
script_bugtraq_id(61050);
script_name(english:"openSUSE Security Update : libxml2 (openSUSE-SU-2013:1221-1)");
script_summary(english:"Check for the openSUSE-2013-592 patch");
script_set_attribute(
attribute:"synopsis",
value:"The remote openSUSE host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"Libxml2 was updated to fix buffer overread problems which could lead
to crashes (out of bounds read). (CVE-2013-2877)"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=829077"
);
script_set_attribute(
attribute:"see_also",
value:"https://lists.opensuse.org/opensuse-updates/2013-07/msg00063.html"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected libxml2 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:novell:opensuse:libxml2-2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-2-debuginfo-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-devel-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxml2-tools-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-libxml2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-libxml2-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python-libxml2-debugsource");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:12.2");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:12.3");
script_set_attribute(attribute:"patch_publication_date", value:"2013/07/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/13");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
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/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE12\.2|SUSE12\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "12.2 / 12.3", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE12.2", reference:"libxml2-2-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"libxml2-2-debuginfo-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"libxml2-debugsource-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"libxml2-devel-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"libxml2-tools-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"libxml2-tools-debuginfo-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"python-libxml2-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"python-libxml2-debuginfo-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", reference:"python-libxml2-debugsource-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", cpu:"x86_64", reference:"libxml2-2-32bit-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", cpu:"x86_64", reference:"libxml2-2-debuginfo-32bit-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.2", cpu:"x86_64", reference:"libxml2-devel-32bit-2.7.8+git20120223-8.30.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"libxml2-2-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"libxml2-2-debuginfo-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"libxml2-debugsource-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"libxml2-devel-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"libxml2-tools-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"libxml2-tools-debuginfo-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"python-libxml2-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"python-libxml2-debuginfo-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", reference:"python-libxml2-debugsource-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", cpu:"x86_64", reference:"libxml2-2-debuginfo-32bit-2.9.0-2.17.1") ) flag++;
if ( rpm_check(release:"SUSE12.3", cpu:"x86_64", reference:"libxml2-devel-32bit-2.9.0-2.17.1") ) 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, "libxml2");
}