CVE-2023-34474 — Heap-based Buffer Overflow in Imagemagick

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 89.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
ImagemagickFedoraproject Extra Packages FOR Enterprise LinuxFedoraproject Fedora+1 more
Timeline
PublishedJun 16

Description

A heap-based buffer overflow issue was discovered in ImageMagick's ReadTIM2ImageData() function in coders/tim2.c. A local attacker could trick the user in opening specially crafted file, triggering an out-of-bounds read error, allowing an application to crash, resulting in a denial of service.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶NVDimagemagick/imagemagick< 7.1.1-10
▶CVEListV5imagemagick/imagemagick7.1.1-10

Also affects: Fedora 37, 38

Patches

Patch: bugzilla.redhat.com ↗Patch: github.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-prvr-4vr9-qmvh: A heap-based buffer overflow issue was discovered in ImageMagick's ReadTIM2ImageData() function in coders/tim2↗2023-06-16
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📋Vendor Advisories

2
Red Hat
ImageMagick: heap-based buffer overflow in ReadTIM2ImageData() function in coders/tim2.c↗2023-06-01
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Debian
CVE-2023-34474: imagemagick - A heap-based buffer overflow issue was discovered in ImageMagick's ReadTIM2Image...↗2023
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