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7.1
CVSSv2

CVE-2021-20246

Published: 09/03/2021 Updated: 22/05/2023
CVSS v2 Base Score: 7.1 | Impact Score: 6.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 632
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C
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Vulnerability Summary

A flaw was found in ImageMagick in MagickCore/resample.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions before 7.0.10-62.

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Vendor Advisories

Debian CVElist Bug Report Logs: imagemagick: CVE-2022-28463 CVE-2021-20241 CVE-2021-20243 CVE-2021-20244 CVE-2021-20245 CVE-2021-20246 CVE-2021-20309 CVE-2021-20312 CVE-2021-20313 CVE-2021-4219 CVE-2022-1114 CVE-2022-1115
Debian Bug report logs - #1013282 imagemagick: CVE-2022-28463 CVE-2021-20241 CVE-2021-20243 CVE-2021-20244 CVE-2021-20245 CVE-2021-20246 CVE-2021-20309 CVE-2021-20312 CVE-2021-20313 CVE-2021-4219 CVE-2022-1114 CVE-2022-1115 Package: src:imagemagick; Maintainer for src:imagemagick is ImageMagick Packaging Team <pkg-gmagick-im-team@lists ...
Ubuntu Security Notice: USN-5736-1: ImageMagick vulnerabilities
Several security issues were fixed in ImageMagick ...
Arch Linux Issues:
A flaw was found in ImageMagick in MagickCore/resamplec An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior This ...
Amazon Linux 2022: ALAS2022-2022-141
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 ...
Amazon Linux 2022: ALAS2022-2022-164
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 ...

References

https://bugzilla.redhat.com/show_bug.cgi?id=1928941https://lists.debian.org/debian-lts-announce/2021/03/msg00030.htmlhttps://lists.debian.org/debian-lts-announce/2023/05/msg00020.htmlhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1013282https://ubuntu.com/security/notices/USN-5736-1https://nvd.nist.govhttps://security.archlinux.org/CVE-2021-20246
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-30924CVE-2024-3400overflowCVE-2024-23528CVE-2024-21338CVE-2024-3818CVE-2024-23535NULL pointer dereferenceelevation of privilege
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