CVE-2022-35977

medium

Description

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

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

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

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

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

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

Details

Source: Mitre, NVD

Published: 2023-01-20

Updated: 2023-02-02

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium