Integer overflow in certain command arguments can drive Redis to OOM panic
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-35977US | medium5.5 | — | ||
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 w… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/redis/redis/commit/1ec82e6e97e1db06a72ca505f9fbf6b981f31ef7ADVISORY
- https://github.com/redis/redis/releases/tag/6.0.17ADVISORY
- https://github.com/redis/redis/releases/tag/6.2.9ADVISORY
- https://github.com/redis/redis/releases/tag/7.0.8ADVISORY
- https://github.com/redis/redis/security/advisories/GHSA-mrcw-fhw9-fj8jADVISORY
- https://lists.debian.org/debian-lts-announce/2024/11/msg00031.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-35977WEB
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