CVE-2022-35977

MEDIUM5.5

Integer overflow in certain command arguments can drive Redis to OOM panic

Published Jan 20, 2023

Modified 4 months ago

Details

Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted SETRANGE and SORT(_RO) commands can trigger an integer overflow, resulting with Redis attempting to allocate impossible amounts of memory and abort with an out-of-memory (OOM) panic. The problem is fixed in Redis versions 7.0.8, 6.2.9 and 6.0.17. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References

WEB

https://github.com/redis/redis/commit/1ec82e6e97e1db06a72ca505f9fbf6b981f31ef7

WEB

https://github.com/redis/redis/releases/tag/6.0.17

WEB

https://github.com/redis/redis/releases/tag/6.2.9

WEB

https://github.com/redis/redis/releases/tag/7.0.8

WEB

https://github.com/redis/redis/security/advisories/GHSA-mrcw-fhw9-fj8j

WEB