DEBIAN-CVE-2026-20911

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Source

https://security-tracker.debian.org/tracker/CVE-2026-20911

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-20911.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-20911

Upstream

CVE-2026-20911

Published

2026-04-07T15:17:35Z

Modified

2026-09-14T17:02:40Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

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.

References

https://security-tracker.debian.org/tracker/CVE-2026-20911

Affected packages

Debian:14 / libraw

Package

Name: libraw
Purl: pkg:deb/debian/libraw?arch=source&distro=forky

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.22.1-1

Affected versions

0.*

0.21.4-2

0.21.4-3~exp1

0.21.4-3~exp2

0.21.5b-1

0.22.0-1~exp1

0.22.1-1~exp1

0.22.1-1~exp2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-20911.json"