Integer Overflow or Wraparound Affecting libtiff-static package, versions <0:4.0.3-32.amzn2
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-LIBTIFFSTATIC-1674940
- published27 Sept 2021
- disclosed16 Sept 2018
Introduced: 16 Sep 2018
CVE-2018-17100 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 libtiff-static to version 0:4.0.3-32.amzn2 or higher.
This issue was patched in ALAS2-2019-1327.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libtiff-static package and not the libtiff-static package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
An issue was discovered in LibTIFF 4.0.9. There is a int32 overflow in multiply_ms in tools/ppm2tiff.c, which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17100
- https://www.debian.org/security/2020/dsa-4670
- http://bugzilla.maptools.org/show_bug.cgi?id=2810
- https://gitlab.com/libtiff/libtiff/merge_requests/33/diffs?commit_id=6da1fb3f64d43be37e640efbec60400d1f1ac39e
- https://lists.debian.org/debian-lts-announce/2018/10/msg00019.html
- https://access.redhat.com/errata/RHSA-2019:2053
- https://usn.ubuntu.com/3864-1/
- https://usn.ubuntu.com/3906-2/