Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package tiff (opens in a new tab)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-UBUNTU1910-TIFF-645211
- published22 Mar 2018
- disclosed22 Mar 2018
Introduced: 22 Mar 2018
CVE-2018-8905 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:19.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tiff package and not the tiff package as distributed by Ubuntu.
In LibTIFF 4.0.9, a heap-based buffer overflow occurs in the function LZWDecodeCompat in tif_lzw.c via a crafted TIFF file, as demonstrated by tiff2ps.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-8905
- https://gitlab.com/libtiff/libtiff/commit/58a898cb4459055bb488ca815c23b880c242a27d
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8905
- https://www.debian.org/security/2018/dsa-4349
- https://lists.debian.org/debian-lts-announce/2018/05/msg00008.html
- https://lists.debian.org/debian-lts-announce/2018/05/msg00009.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00002.html
- https://security-tracker.debian.org/tracker/CVE-2018-8905
- https://github.com/halfbitteam/POCs/tree/master/libtiff-4.08_tiff2ps_heap_overflow
- http://bugzilla.maptools.org/show_bug.cgi?id=2780
- https://access.redhat.com/errata/RHSA-2019:2053
- https://usn.ubuntu.com/3864-1/