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CVE-2026-24660

LibRaw: LibRaw: Memory Corruption via Malicious File Processing

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Severity

Important

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · April 7, 2026

Updated · June 30, 2026

Description

A flaw was found in LibRaw. A remote attacker could exploit a heap-based buffer overflow vulnerability in the x3f_load_huffman functionality by providing a specially crafted malicious file. This can lead to memory corruption, potentially allowing the attacker to execute arbitrary code or cause a denial of service.

Statement

LibRaw is not installed by default on Red Hat systems. A user would need to manually install and make available an affected code path for this vulnerability to be exploitable.

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

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')