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openSUSE Security Update : libxml2 (openSUSE-2019-785)
high Nessus Plugin ID 123336
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Synopsis
The remote openSUSE host is missing a security update.Description
This update for libxml2 fixes the following security issues :- CVE-2018-9251: The xz_decomp function allowed remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1088279)
- CVE-2018-14567: Prevent denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint (bsc#1105166)
- CVE-2018-14404: Prevent NULL pointer dereference in the xmlXPathCompOpEval() function when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case leading to a denial of service attack (bsc#1102046)
This update was imported from the SUSE:SLE-15:Update update project.
Solution
Update the affected libxml2 packages.See Also
https://bugzilla.opensuse.org/show_bug.cgi?id=1088279
Plugin Details
Severity: High
ID: 123336
File Name: openSUSE-2019-785.nasl
Version: 1.5
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 3/27/2019
Updated: 6/10/2024
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.9
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS Score Source: CVE-2018-14404
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:novell:opensuse:python3-libxml2-python, p-cpe:/a:novell:opensuse:libxml2-devel, p-cpe:/a:novell:opensuse:libxml2-2-32bit-debuginfo, cpe:/o:novell:opensuse:15.0, p-cpe:/a:novell:opensuse:libxml2-tools-debuginfo, p-cpe:/a:novell:opensuse:libxml2-tools, p-cpe:/a:novell:opensuse:python-libxml2-python-debugsource, p-cpe:/a:novell:opensuse:libxml2-devel-32bit, p-cpe:/a:novell:opensuse:libxml2-2-32bit, p-cpe:/a:novell:opensuse:libxml2-debugsource, p-cpe:/a:novell:opensuse:python2-libxml2-python, p-cpe:/a:novell:opensuse:python2-libxml2-python-debuginfo, p-cpe:/a:novell:opensuse:python3-libxml2-python-debuginfo, p-cpe:/a:novell:opensuse:libxml2-2, p-cpe:/a:novell:opensuse:libxml2-2-debuginfo
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 3/23/2019
Vulnerability Publication Date: 4/4/2018