This update for libxml2 fixes the following security issues :
CVE-2016-2073, CVE-2015-8806, CVE-2016-1839: A Heap-buffer overread was fixed in libxml2/dict.c [bsc#963963, bsc#965283, bsc#981114].
CVE-2016-4483: Code was added to avoid an out of bound access when serializing malformed strings [bsc#978395].
CVE-2016-1762: Fixed a heap-based buffer overread in xmlNextChar [bsc#981040].
CVE-2016-1834: Fixed a heap-buffer-overflow in xmlStrncat [bsc#981041].
CVE-2016-1833: Fixed a heap-based buffer overread in htmlCurrentChar [bsc#981108].
CVE-2016-1835: Fixed a heap use-after-free in xmlSAX2AttributeNs [bsc#981109].
CVE-2016-1837: Fixed a heap use-after-free in htmlParsePubidLiteral and htmlParseSystemiteral [bsc#981111].
CVE-2016-1838: Fixed a heap-based buffer overread in xmlParserPrintFileContextInternal [bsc#981112].
CVE-2016-1840: Fixed a heap-buffer-overflow in xmlFAParsePosCharGroup [bsc#981115].
CVE-2016-4447: Fixed a heap-based buffer-underreads due to xmlParseName [bsc#981548].
CVE-2016-4448: Fixed some format string warnings with possible format string vulnerability [bsc#981549],
CVE-2016-4449: Fixed inappropriate fetch of entities content [bsc#981550].
CVE-2016-3705: Fixed missing increment of recursion counter.
This update was imported from the SUSE:SLE-12:Update update project.
#%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-2016-733.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(91639);
script_version("2.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2015-8806", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2073", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449", "CVE-2016-4483");
script_name(english:"openSUSE Security Update : libxml2 (openSUSE-2016-733)");
script_summary(english:"Check for the openSUSE-2016-733 patch");
script_set_attribute(
attribute:"synopsis",
value:"The remote openSUSE host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"This update for libxml2 fixes the following security issues :
- CVE-2016-2073, CVE-2015-8806, CVE-2016-1839: A
Heap-buffer overread was fixed in libxml2/dict.c
[bsc#963963, bsc#965283, bsc#981114].
- CVE-2016-4483: Code was added to avoid an out of bound
access when serializing malformed strings [bsc#978395].
- CVE-2016-1762: Fixed a heap-based buffer overread in
xmlNextChar [bsc#981040].
- CVE-2016-1834: Fixed a heap-buffer-overflow in
xmlStrncat [bsc#981041].
- CVE-2016-1833: Fixed a heap-based buffer overread in
htmlCurrentChar [bsc#981108].
- CVE-2016-1835: Fixed a heap use-after-free in
xmlSAX2AttributeNs [bsc#981109].
- CVE-2016-1837: Fixed a heap use-after-free in
htmlParsePubidLiteral and htmlParseSystemiteral
[bsc#981111].
- CVE-2016-1838: Fixed a heap-based buffer overread in
xmlParserPrintFileContextInternal [bsc#981112].
- CVE-2016-1840: Fixed a heap-buffer-overflow in
xmlFAParsePosCharGroup [bsc#981115].
- CVE-2016-4447: Fixed a heap-based buffer-underreads due
to xmlParseName [bsc#981548].
- CVE-2016-4448: Fixed some format string warnings with
possible format string vulnerability [bsc#981549],
- CVE-2016-4449: Fixed inappropriate fetch of entities
content [bsc#981550].
- CVE-2016-3705: Fixed missing increment of recursion
counter.
This update was imported from the SUSE:SLE-12:Update update project."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=963963"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=965283"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=978395"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981040"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981041"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981108"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981109"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981111"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981112"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981114"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981115"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981548"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981549"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981550"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected libxml2 packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/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:P/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:"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:42.1");
script_set_attribute(attribute:"patch_publication_date", value:"2016/06/16");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/06/17");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 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 !~ "^(SUSE42\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE42.1", reference:"libxml2-2-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"libxml2-2-debuginfo-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"libxml2-debugsource-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"libxml2-devel-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"libxml2-tools-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"libxml2-tools-debuginfo-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"python-libxml2-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"python-libxml2-debuginfo-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"python-libxml2-debugsource-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libxml2-2-32bit-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libxml2-2-debuginfo-32bit-2.9.1-19.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libxml2-devel-32bit-2.9.1-19.1") ) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libxml2-2 / libxml2-2-32bit / libxml2-2-debuginfo / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | python-libxml2 | p-cpe:/a:novell:opensuse:python-libxml2 |
novell | opensuse | python-libxml2-debuginfo | p-cpe:/a:novell:opensuse:python-libxml2-debuginfo |
novell | opensuse | python-libxml2-debugsource | p-cpe:/a:novell:opensuse:python-libxml2-debugsource |
novell | opensuse | 42.1 | cpe:/o:novell:opensuse:42.1 |
novell | opensuse | libxml2-2 | p-cpe:/a:novell:opensuse:libxml2-2 |
novell | opensuse | libxml2-2-32bit | p-cpe:/a:novell:opensuse:libxml2-2-32bit |
novell | opensuse | libxml2-2-debuginfo | p-cpe:/a:novell:opensuse:libxml2-2-debuginfo |
novell | opensuse | libxml2-2-debuginfo-32bit | p-cpe:/a:novell:opensuse:libxml2-2-debuginfo-32bit |
novell | opensuse | libxml2-debugsource | p-cpe:/a:novell:opensuse:libxml2-debugsource |
novell | opensuse | libxml2-devel | p-cpe:/a:novell:opensuse:libxml2-devel |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8806
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1762
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1833
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1834
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1835
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1837
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1838
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1839
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1840
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2073
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3705
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4447
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4448
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4449
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4483
bugzilla.opensuse.org/show_bug.cgi?id=963963
bugzilla.opensuse.org/show_bug.cgi?id=965283
bugzilla.opensuse.org/show_bug.cgi?id=978395
bugzilla.opensuse.org/show_bug.cgi?id=981040
bugzilla.opensuse.org/show_bug.cgi?id=981041
bugzilla.opensuse.org/show_bug.cgi?id=981108
bugzilla.opensuse.org/show_bug.cgi?id=981109
bugzilla.opensuse.org/show_bug.cgi?id=981111
bugzilla.opensuse.org/show_bug.cgi?id=981112
bugzilla.opensuse.org/show_bug.cgi?id=981114
bugzilla.opensuse.org/show_bug.cgi?id=981115
bugzilla.opensuse.org/show_bug.cgi?id=981548
bugzilla.opensuse.org/show_bug.cgi?id=981549
bugzilla.opensuse.org/show_bug.cgi?id=981550