NULL Pointer Dereference Affecting imagemagick package, versions <8:6.8.9.9-7ubuntu5.11
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-UBUNTU1604-IMAGEMAGICK-400294
- published1 Mar 2018
- disclosed1 Mar 2018
Introduced: 1 Mar 2018
CVE-2017-18211 (opens in a new tab)How to fix?
Upgrade Ubuntu:16.04 imagemagick to version 8:6.8.9.9-7ubuntu5.11 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 Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
In ImageMagick 7.0.7, a NULL pointer dereference vulnerability was found in the function saveBinaryCLProgram in magick/opencl.c because a program-lookup result is not checked, related to CacheOpenCLKernel.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-18211
- https://security-tracker.debian.org/tracker/CVE-2017-18211
- https://github.com/ImageMagick/ImageMagick/issues/792
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html
- http://www.securityfocus.com/bid/103220
- https://usn.ubuntu.com/3681-1/