Vulnerability Details CVE-2017-14172
In coders/ps.c in ImageMagick 7.0.7-0 Q16, a DoS in ReadPSImage() due to lack of an EOF (End of File) check might cause huge CPU consumption. When a crafted PSD file, which claims a large "extent" field in the header but does not contain sufficient backing data, is provided, the loop over "length" would consume huge CPU resources, since there is no EOF check inside the loop.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 67.9%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 7.1
References
- https://github.com/ImageMagick/ImageMagick/commit/bdbbb13f1fe9b7e2465502c500561720f7456aac
- https://github.com/ImageMagick/ImageMagick/issues/715
- https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html
- https://security.gentoo.org/glsa/201711-07
- https://usn.ubuntu.com/3681-1/
- https://github.com/ImageMagick/ImageMagick/commit/bdbbb13f1fe9b7e2465502c500561720f7456aac
- https://github.com/ImageMagick/ImageMagick/issues/715
- https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html
- https://security.gentoo.org/glsa/201711-07
- https://usn.ubuntu.com/3681-1/
Products affected by CVE-2017-14172
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cpe:2.3:a:imagemagick:imagemagick:7.0.7-0
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:17.10
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0