Use After Free Affecting libxml2 package, versions <0:2.9.1-6.amzn2.4.1
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-AMZN2-LIBXML2-1682712
- published27 Sept 2021
- disclosed23 Jul 2016
Introduced: 23 Jul 2016
CVE-2016-5131 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 libxml2 to version 0:2.9.1-6.amzn2.4.1 or higher.
This issue was patched in ALAS2-2020-1466.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libxml2 package and not the libxml2 package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google Chrome before 52.0.2743.82, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the XPointer range-to function.
References
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00010.html
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.html
- http://www.securityfocus.com/bid/92053
- http://googlechromereleases.blogspot.com/2016/07/stable-channel-update.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1358641
- https://codereview.chromium.org/2127493002
- https://crbug.com/623378
- https://source.android.com/security/bulletin/2017-05-01
- https://support.apple.com/HT207141
- https://support.apple.com/HT207142
- https://support.apple.com/HT207143
- https://support.apple.com/HT207170
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5131
- http://www.debian.org/security/2016/dsa-3637
- https://security.gentoo.org/glsa/201610-09
- https://security.gentoo.org/glsa/201701-37
- http://rhn.redhat.com/errata/RHSA-2016-1485.html
- http://www.securitytracker.com/id/1036428
- http://www.securitytracker.com/id/1038623
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00028.html
- http://www.ubuntu.com/usn/USN-3041-1