Improper Input Validation Affecting texlive-base package, versions <2013.20140215-1ubuntu0.1
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-UBUNTU1404-TEXLIVEBASE-296590
- published2 May 2017
- disclosed2 May 2017
Introduced: 2 May 2017
CVE-2016-10243 (opens in a new tab)How to fix?
Upgrade Ubuntu:14.04 texlive-base to version 2013.20140215-1ubuntu0.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream texlive-base package and not the texlive-base package as distributed by Ubuntu.
See How to fix? for Ubuntu:14.04 relevant fixed versions and status.
TeX Live allows remote attackers to execute arbitrary commands by leveraging inclusion of mpost in shell_escape_commands in the texmf.cnf config file.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-10243
- http://www.debian.org/security/2017/dsa-3803
- https://security-tracker.debian.org/tracker/CVE-2016-10243
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B7CNJ4HKX7X6V7VMN3UCU7KPY6IX4XRB/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VL6PUKPWEXYIPIAZRIX5ZLQWCSALVLFP/
- https://security.gentoo.org/glsa/201709-07
- https://scumjr.github.io/2016/11/28/pwning-coworkers-thanks-to-latex/
- https://www.tug.org/svn/texlive?view=revision&revision=42605
- http://www.openwall.com/lists/oss-security/2017/03/05/1
- http://www.securityfocus.com/bid/96593
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B7CNJ4HKX7X6V7VMN3UCU7KPY6IX4XRB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VL6PUKPWEXYIPIAZRIX5ZLQWCSALVLFP/