Allocation of Resources Without Limits or Throttling Affecting imagemagick package, versions <8:6.8.9.9-5+deb8u14
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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- published25 Sept 2018
- disclosed6 Sept 2018
Introduced: 6 Sep 2018
CVE-2018-16645 (opens in a new tab)How to fix?
Upgrade Debian:8 imagemagick to version 8:6.8.9.9-5+deb8u14 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream imagemagick package and not the imagemagick package as distributed by Debian.
See How to fix? for Debian:8 relevant fixed versions and status.
There is an excessive memory allocation issue in the functions ReadBMPImage of coders/bmp.c and ReadDIBImage of coders/dib.c in ImageMagick 7.0.8-11, which allows remote attackers to cause a denial of service via a crafted image file.
References
- https://security-tracker.debian.org/tracker/CVE-2018-16645
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16645
- https://www.debian.org/security/2018/dsa-4316
- https://lists.debian.org/debian-lts-announce/2018/10/msg00002.html
- https://github.com/ImageMagick/ImageMagick/commit/ecb31dbad39ccdc65868d5d2a37f0f0521250832
- https://github.com/ImageMagick/ImageMagick/issues/1268
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-16645
- https://usn.ubuntu.com/3785-1/
- https://usn.ubuntu.com/4034-1/