Vulnerability Details CVE-2017-16546
The ReadWPGImage function in coders/wpg.c in ImageMagick 7.0.7-9 does not properly validate the colormap index in a WPG palette, which allows remote attackers to cause a denial of service (use of uninitialized data or invalid memory allocation) or possibly have unspecified other impact via a malformed WPG file.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.3%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8
References
- https://github.com/ImageMagick/ImageMagick/commit/2130bf6f89ded32ef0c88a11694f107c52566c53
- https://github.com/ImageMagick/ImageMagick/commit/e04cf3e9524f50ca336253513d977224e083b816
- https://github.com/ImageMagick/ImageMagick/issues/851
- https://usn.ubuntu.com/3681-1/
- https://www.debian.org/security/2017/dsa-4040
- https://www.debian.org/security/2017/dsa-4074
- https://github.com/ImageMagick/ImageMagick/commit/2130bf6f89ded32ef0c88a11694f107c52566c53
- https://github.com/ImageMagick/ImageMagick/commit/e04cf3e9524f50ca336253513d977224e083b816
- https://github.com/ImageMagick/ImageMagick/issues/851
- https://usn.ubuntu.com/3681-1/
- https://www.debian.org/security/2017/dsa-4040
- https://www.debian.org/security/2017/dsa-4074
Products affected by CVE-2017-16546
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cpe:2.3:a:imagemagick:imagemagick:7.0.7-9
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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