Improper Input Validation The advisory has been revoked - it doesn't affect any version of package mercurial (opens in a new tab)
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-UBUNTU1810-MERCURIAL-614552
- published11 Jul 2018
- disclosed6 Jul 2018
Introduced: 6 Jul 2018
CVE-2018-13348 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:18.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mercurial package and not the mercurial package as distributed by Ubuntu.
The mpatch_decode function in mpatch.c in Mercurial before 4.6.1 mishandles certain situations where there should be at least 12 bytes remaining after the current position in the patch data, but actually are not, aka OVE-20180430-0001.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-13348
- https://security-tracker.debian.org/tracker/CVE-2018-13348
- https://www.mercurial-scm.org/repo/hg/rev/90a274965de7
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html