Vulnerability Monitor

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CVE-2025-27151

Redis is an open source, in-memory database that persists on disk. In versions starting from 7.0.0 to before 8.0.2, a stack-based buffer overflow exists in redis-check-aof due to the use of memcpy with strlen(filepath) when copying a user-supplied file path into a fixed-size stack buffer. This allows an attacker to overflow the stack and potentially achieve code execution. This issue has been patched in version 8.0.2.

Published

2025-05-29T09:15:25.980

Last Modified

2025-08-21T22:28:57.630

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 4.7 (MEDIUM)

Weaknesses

Type: Primary
CWE-20
CWE-121

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	redis	redis	< 8.0.2	Yes

References

https://github.com/redis/redis/commit/643b5db235cb82508e72f11c7b4bbfc7dc39be56 Patch ([email protected])
https://github.com/redis/redis/releases/tag/8.0.2 Release Notes ([email protected])
https://github.com/redis/redis/security/advisories/GHSA-5453-q98w-cmvm Third Party Advisory ([email protected])