Bug 2455929 (CVE-2026-21413) - CVE-2026-21413 LibRaw: LibRaw: Arbitrary code execution via heap-based buffer overflow in lossless JPEG loading
Summary: CVE-2026-21413 LibRaw: LibRaw: Arbitrary code execution via heap-based buffer...
Keywords:
Status: NEW
Alias: CVE-2026-21413
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2456219 2456222 2456226 2456229 2456232 2456234 2456237 2456240
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-07 15:02 UTC by OSIDB Bzimport
Modified: 2026-04-07 20:42 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-04-07 15:02:18 UTC 
A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw 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.
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