CVE-2022-35977
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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 13.5%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 13.45% probability · 96th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- redis/redis
- Source
- security-advisories@github.com
References
- https://github.com/redis/redis/commit/1ec82e6e97e1db06a72ca505f9fbf6b981f31ef7Patch, Third Party Advisory
- https://github.com/redis/redis/releases/tag/6.0.17Release Notes, Third Party Advisory
- https://github.com/redis/redis/releases/tag/6.2.9Release Notes, Third Party Advisory
- https://github.com/redis/redis/releases/tag/7.0.8Release Notes, Third Party Advisory
- https://github.com/redis/redis/security/advisories/GHSA-mrcw-fhw9-fj8jThird Party Advisory
- https://github.com/redis/redis/commit/1ec82e6e97e1db06a72ca505f9fbf6b981f31ef7Patch, Third Party Advisory
- https://github.com/redis/redis/releases/tag/6.0.17Release Notes, Third Party Advisory
- https://github.com/redis/redis/releases/tag/6.2.9Release Notes, Third Party Advisory
- https://github.com/redis/redis/releases/tag/7.0.8Release Notes, Third Party Advisory
- https://github.com/redis/redis/security/advisories/GHSA-mrcw-fhw9-fj8jThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/11/msg00031.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.