A heap-based buffer overflow vulnerability exists in the HuffTable::initval functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 07 Apr 2026 18:00:00 +0000


Tue, 07 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Description A heap-based buffer overflow vulnerability exists in the HuffTable::initval functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Weaknesses CWE-131
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2026-04-07T16:23:22.203Z

Reserved: 2026-01-21T16:22:17.256Z

Link: CVE-2026-20911

cve-icon Vulnrichment

Updated: 2026-04-07T16:23:22.203Z

cve-icon NVD

Status : Received

Published: 2026-04-07T15:17:35.467

Modified: 2026-04-07T17:16:26.797

Link: CVE-2026-20911

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses