Vulnerability Details CVE-2018-7443
The ReadTIFFImage function in coders/tiff.c in ImageMagick 7.0.7-23 Q16 does not properly validate the amount of image data in a file, which allows remote attackers to cause a denial of service (memory allocation failure in the AcquireMagickMemory function in MagickCore/memory.c).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 78.2%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
References
- https://github.com/ImageMagick/ImageMagick/issues/999
- https://lists.debian.org/debian-lts-announce/2018/02/msg00028.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html
- https://usn.ubuntu.com/3681-1/
- https://github.com/ImageMagick/ImageMagick/issues/999
- https://lists.debian.org/debian-lts-announce/2018/02/msg00028.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html
- https://usn.ubuntu.com/3681-1/
Products affected by CVE-2018-7443
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cpe:2.3:a:imagemagick:imagemagick:7.0.7-23
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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:7.0