Heap overflow in COMMAND GETKEYS and ACL evaluation in Redis
Redis is an in-memory database that persists on disk. In Redit 7.0 prior to 7.0.12, extracting key names from a command and a list of arguments may, in some cases, trigger a heap overflow and result in reading random heap memory, heap corruption and potentially remote code execution. Several scenarios that may lead to authenticated users executing a specially crafted `COMMAND GETKEYS` or `COMMAND GETKEYSANDFLAGS`and authenticated users who were set with ACL rules that match key names, executing a specially crafted command that refers to a variadic list of key names. The vulnerability is patched in Redis 7.0.12.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-36824US | high8.8 | — | ||
Redis is an in-memory database that persists on disk. In Redit 7.0 prior to 7.0.12, extracting key names from a command and a list of arguments may, in some cases, trigger a heap o… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/redis/redis/releases/tag/7.0.12WEB
- https://github.com/redis/redis/security/advisories/GHSA-4cfx-h9gq-xpx3WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MIF5MAGYARYUMRFK7PQI7HYXMK2HZE5T/WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TDNNH2ONMVNBQ6LUIAOAGDNFPKXNST5K/WEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-36824WEB
- https://security.netapp.com/advisory/ntap-20230814-0009/WEB
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