PT-2026-30832 · Libraw+1 · Libraw+1

Francesco Benvenuto · CVE-2026-21413 · Published 2026-04-07 · Updated 2026-07-09

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions LibRaw versions Commit 0b56545 and Commit d20315b

Description A heap-based buffer overflow exists in the lossless jpeg load raw functionality. A specially crafted malicious file can trigger a heap buffer overflow. An attacker can provide a malicious file to exploit this issue.

Recommendations No information is available about a newer version that contains a fix for this vulnerability.

Exploit

Fix

DoS

Memory Corruption

Improper Validation of Array Index

Weakness Enumeration

CWE-787

CWE-129

Related Identifiers

ALSA-2026:11360

ALSA-2026:13284

ALSA-2026:19345

CVE-2026-21413

ECHO-602F-3DC6-D1D6

OPENSUSE-SU-2026:10565-1

OPENSUSE-SU-2026:20574-1

RHSA-2026:11360

RHSA-2026:13854

RHSA-2026:13860

RHSA-2026:13868

RHSA-2026:13870

RHSA-2026:14224

RHSA-2026:14655

RHSA-2026:14673

RHSA-2026:19345

SUSE-SU-2026:1438-1

SUSE-SU-2026:1555-1

SUSE-SU-2026:1556-1

SUSE-SU-2026:21360-1

USN-8522-1

Affected Products

Libraw

Rocky Linux

References · 73

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21413.json · Exploit
• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2026-2331 · Exploit
• https://access.redhat.com/errata/RHSA-2026:19345 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8522-1 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:13870 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:13860 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2026:19345 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2026-11360.html · Vendor Advisory
• https://errata.almalinux.org/9/ALSA-2026-11360.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-21413 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-5342 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-21413 · Security Note
• https://errata.almalinux.org/9/ALSA-2026-19345.html · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2026:14655 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:1556-1 · Vendor Advisory