This update for libxslt fixes the following security issues :
CVE-2017-5029: The xsltAddTextString function in transform.c lacked a check for integer overflow during a size calculation, which allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page (bsc#1035905).
CVE-2016-4738: Fix heap overread in xsltFormatNumberConversion: An empty decimal-separator could cause a heap overread. This can be exploited to leak a couple of bytes after the buffer that holds the pattern string (bsc#1005591).
CVE-2015-9019: Properly initialize random generator (bsc#934119).
CVE-2015-7995: Vulnerability in function xsltStylePreCompute’ in preproc.c could cause a type confusion leading to DoS. (bsc#952474) 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-2017-609.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(100367);
script_version("3.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2015-7995", "CVE-2015-9019", "CVE-2016-4738", "CVE-2017-5029");
script_name(english:"openSUSE Security Update : libxslt (openSUSE-2017-609)");
script_summary(english:"Check for the openSUSE-2017-609 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 libxslt fixes the following security issues :
- CVE-2017-5029: The xsltAddTextString function in
transform.c lacked a check for integer overflow during a
size calculation, which allowed a remote attacker to
perform an out of bounds memory write via a crafted HTML
page (bsc#1035905).
- CVE-2016-4738: Fix heap overread in
xsltFormatNumberConversion: An empty decimal-separator
could cause a heap overread. This can be exploited to
leak a couple of bytes after the buffer that holds the
pattern string (bsc#1005591).
- CVE-2015-9019: Properly initialize random generator
(bsc#934119).
- CVE-2015-7995: Vulnerability in function
xsltStylePreCompute' in preproc.c could cause a type
confusion leading to DoS. (bsc#952474) 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=1005591"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1035905"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=934119"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=952474"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected libxslt packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt-devel-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt-python-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt-python-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt-tools-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt1-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt1-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libxslt1-debuginfo-32bit");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.2");
script_set_attribute(attribute:"patch_publication_date", value:"2017/05/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/24");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2017-2021 Tenable Network Security, Inc.");
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\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.2", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt-debugsource-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt-devel-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt-python-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt-python-debuginfo-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt-python-debugsource-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt-tools-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt-tools-debuginfo-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt1-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", reference:"libxslt1-debuginfo-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libxslt-devel-32bit-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libxslt1-32bit-1.1.28-10.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.2", cpu:"x86_64", reference:"libxslt1-debuginfo-32bit-1.1.28-10.3.1") ) 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, "libxslt-python / libxslt-python-debuginfo / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | libxslt1 | p-cpe:/a:novell:opensuse:libxslt1 |
novell | opensuse | libxslt1-32bit | p-cpe:/a:novell:opensuse:libxslt1-32bit |
novell | opensuse | libxslt1-debuginfo | p-cpe:/a:novell:opensuse:libxslt1-debuginfo |
novell | opensuse | libxslt1-debuginfo-32bit | p-cpe:/a:novell:opensuse:libxslt1-debuginfo-32bit |
novell | opensuse | 42.2 | cpe:/o:novell:opensuse:42.2 |
novell | opensuse | libxslt-debugsource | p-cpe:/a:novell:opensuse:libxslt-debugsource |
novell | opensuse | libxslt-devel | p-cpe:/a:novell:opensuse:libxslt-devel |
novell | opensuse | libxslt-devel-32bit | p-cpe:/a:novell:opensuse:libxslt-devel-32bit |
novell | opensuse | libxslt-python | p-cpe:/a:novell:opensuse:libxslt-python |
novell | opensuse | libxslt-python-debuginfo | p-cpe:/a:novell:opensuse:libxslt-python-debuginfo |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7995
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-9019
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4738
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5029
bugzilla.opensuse.org/show_bug.cgi?id=1005591
bugzilla.opensuse.org/show_bug.cgi?id=1035905
bugzilla.opensuse.org/show_bug.cgi?id=934119
bugzilla.opensuse.org/show_bug.cgi?id=952474