Loop with Unreachable Exit Condition ('Infinite Loop') Affecting libxml2-tools package, versions <2.9.7-3.3.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-SLES150-LIBXML2TOOLS-2760736
- published14 Apr 2022
- disclosed9 Oct 2018
Introduced: 9 Oct 2018
CVE-2018-14567 (opens in a new tab)How to fix?
Upgrade SLES:15.0 libxml2-tools to version 2.9.7-3.3.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libxml2-tools package and not the libxml2-tools package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251.
References
- https://www.suse.com/security/cve/CVE-2018-14567.html
- https://bugzilla.suse.com/1088279
- https://bugzilla.suse.com/1088601
- https://bugzilla.suse.com/1105166
- http://www.securityfocus.com/bid/105198
- https://gitlab.gnome.org/GNOME/libxml2/commit/2240fbf5912054af025fb6e01e26375100275e74
- https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
- https://usn.ubuntu.com/3739-1/
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html