Published: 06/02/2021 Updated: 22/05/2023

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero. The highest threat from this vulnerability is to system availability.

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imagemagick imagemagick
debian debian linux 9.0

Several security issues were fixed in ImageMagick ...

A divide-by-zero flaw was found in ImageMagick in gemc This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero The highest threat from this vulnerability is to system availability (CVE-2021-20176) A flaw was found in ImageMagick in coders/jp2c An attacke ...

https://bugzilla.redhat.com/show_bug.cgi?id=1916610 https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html https://ubuntu.com/security/notices/USN-5335-1 https://nvd.nist.gov

CVE-2021-20176

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