CVE-2017-12671 — Use After Free in Imagemagick

CWE-416 — Use After Free6 documents6 sources
Severity
6.5MEDIUMNVD
EPSS
0.2%
top 55.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ImagemagickDebian Imagemagick
Timeline
PublishedAug 7
Latest updateMay 17

Description

In ImageMagick 7.0.6-3, a missing NULL assignment was found in coders/png.c, leading to an invalid free in the function RelinquishMagickMemory in MagickCore/memory.c, which allows attackers to cause a denial of service.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/imagemagick< imagemagick 8:6.9.7.4+dfsg-15 (bookworm)
▶Debianimagemagick/imagemagick< 8:6.9.7.4+dfsg-15+3

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-3g35-2jhp-9xcc: In ImageMagick 7↗2022-05-17
▶
OSV
CVE-2017-12671: In ImageMagick 7↗2017-08-07
▶

📋Vendor Advisories

2
Red Hat
ImageMagick: Invalid free in the function RelinquishMagickMemory↗2017-07-25
▶
Debian
CVE-2017-12671: imagemagick - In ImageMagick 7.0.6-3, a missing NULL assignment was found in coders/png.c, lea...↗2017
▶

💬Community

1
Bugzilla
CVE-2017-12671 ImageMagick: Invalid free in the function RelinquishMagickMemory↗2017-08-24
▶