Bug 2412366 (CVE-2025-62507) - CVE-2025-62507 redis: Redis: Bug in XACKDEL may lead to stack overflow and potential RCE
Summary: CVE-2025-62507 redis: Redis: Bug in XACKDEL may lead to stack overflow and po...
Keywords:
Status: NEW
Alias: CVE-2025-62507
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
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URL:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-11-04 22:03 UTC by OSIDB Bzimport
Modified: 2025-11-04 22:32 UTC (History)
0 users

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Description OSIDB Bzimport 2025-11-04 22:03:14 UTC 
Redis is an open source, in-memory database that persists on disk. In versions 8.2.0 and above, a user can run the XACKDEL command with multiple ID's and trigger a stack buffer overflow, which may potentially lead to remote code execution. This issue is fixed in version 8.2.3. To workaround this issue without patching the redis-server executable is to prevent users from executing XACKDEL operation. This can be done using ACL to restrict XACKDEL command.
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