Bug 2405977 (CVE-2025-62813) - CVE-2025-62813 lz4: LZ4 null handling error
Summary: CVE-2025-62813 lz4: LZ4 null handling error
Keywords:
Status: NEW
Alias: CVE-2025-62813
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2406136 2406137
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-23 04:01 UTC by OSIDB Bzimport
Modified: 2025-10-23 21:54 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2025-10-23 04:01:50 UTC 
LZ4 through 1.10.0 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact when the application processes untrusted LZ4 frames. For example, LZ4F_createCDict_advanced in lib/lz4frame.c mishandles NULL checks.
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