CVE-2018-7443

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

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).

Metrics

CVSS 3.0 6.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-770

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

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

Timeline

Published: Feb 23, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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