Bug 2455942 (CVE-2026-20889) - CVE-2026-20889 LibRaw: LibRaw: Arbitrary code execution via specially crafted image file
Summary: CVE-2026-20889 LibRaw: LibRaw: Arbitrary code execution via specially crafted...
Keywords:
Status: NEW
Alias: CVE-2026-20889
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: 2456217 2456221 2456225 2456230 2456233 2456238 2456241 2456243
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-07 15:03 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 15:03:57 UTC 
A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw 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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