CVE-2023-34474

ImageMagick: heap-based buffer overflow in ReadTIM2ImageData() function in coders/tim2.c

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · June 1, 2023

Updated · November 22, 2025

Description

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

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-122 · Heap-based Buffer Overflow