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).

• CWE-770

• https://github.com/ImageMagick/ImageMagick/issues/999Exploit, Issue Tracking, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/02/msg00028.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html
• https://usn.ubuntu.com/3681-1/Third Party Advisory
• https://github.com/ImageMagick/ImageMagick/issues/999Exploit, Issue Tracking, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/02/msg00028.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html
• https://usn.ubuntu.com/3681-1/Third Party Advisory

Published

Feb 23, 2018

Last Modified

Jun 17, 2026

Status

Modified

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