CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-31228 – Denial-of-service due to unbounded pattern matching in Redis
https://notcve.org/view.php?id=CVE-2024-31228
Redis is an open source, in-memory database that persists on disk. Authenticated users can trigger a denial-of-service by using specially crafted, long string match patterns on supported commands such as `KEYS`, `SCAN`, `PSUBSCRIBE`, `FUNCTION LIST`, `COMMAND LIST` and ACL definitions. Matching of extremely long patterns may result in unbounded recursion, leading to stack overflow and process crash. This problem has been fixed in Redis versions 6.2.16, 7.2.6, and 7.4.1. Users are advised to upgrade. • https://github.com/redis/redis/commit/9317bf64659b33166a943ec03d5d9b954e86afb0 https://github.com/redis/redis/security/advisories/GHSA-66gq-c942-6976 • CWE-674: Uncontrolled Recursion •
CVSS: 5.9EPSS: 0%CPEs: 1EXPL: 1CVE-2021-31294
https://notcve.org/view.php?id=CVE-2021-31294
Redis before 6cbea7d allows a replica to cause an assertion failure in a primary server by sending a non-administrative command (specifically, a SET command). NOTE: this was fixed for Redis 6.2.x and 7.x in 2021. Versions before 6.2 were not intended to have safety guarantees related to this. • https://github.com/redis/redis/commit/46f4ebbe842620f0976a36741a72482620aa4b48 https://github.com/redis/redis/commit/6cbea7d29b5285692843bc1c351abba1a7ef326f https://github.com/redis/redis/issues/8712 https://security.netapp.com/advisory/ntap-20230814-0007 • CWE-617: Reachable Assertion •
CVSS: 6.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-28856 – `HINCRBYFLOAT` can be used to crash a redis-server process
https://notcve.org/view.php?id=CVE-2023-28856
Redis is an open source, in-memory database that persists on disk. Authenticated users can use the `HINCRBYFLOAT` command to create an invalid hash field that will crash Redis on access in affected versions. This issue has been addressed in in versions 7.0.11, 6.2.12, and 6.0.19. Users are advised to upgrade. There are no known workarounds for this issue. • https://github.com/redis/redis/commit/bc7fe41e5857a0854d524e2a63a028e9394d2a5c https://github.com/redis/redis/pull/11149 https://github.com/redis/redis/security/advisories/GHSA-hjv8-vjf6-wcr6 https://lists.debian.org/debian-lts-announce/2023/04/msg00023.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EQ4DJSO4DMR55AWK6OPVJH5UTEB35R2Z https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LPUTH7NBQTZDVJWFNUD24ZCS6NDUFYS6 https://lists.fedoraproject. • CWE-20: Improper Input Validation CWE-617: Reachable Assertion •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2023-25155 – Integer Overflow in several Redis commands can lead to denial of service.
https://notcve.org/view.php?id=CVE-2023-25155
Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted `SRANDMEMBER`, `ZRANDMEMBER`, and `HRANDFIELD` commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process. This problem affects all Redis versions. Patches were released in Redis version(s) 6.0.18, 6.2.11 and 7.0.9. • https://github.com/redis/redis/commit/2a2a582e7cd99ba3b531336b8bd41df2b566e619 https://github.com/redis/redis/releases/tag/6.0.18 https://github.com/redis/redis/releases/tag/6.2.11 https://github.com/redis/redis/releases/tag/7.0.9 https://github.com/redis/redis/security/advisories/GHSA-x2r7-j9vw-3w83 • CWE-190: Integer Overflow or Wraparound •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-36021 – Redis string pattern matching can be abused to achieve Denial of Service
https://notcve.org/view.php?id=CVE-2022-36021
Redis is an in-memory database that persists on disk. Authenticated users can use string matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. The problem is fixed in Redis versions 6.0.18, 6.2.11, 7.0.9. • https://github.com/redis/redis/commit/dcbfcb916ca1a269b3feef86ee86835294758f84 https://github.com/redis/redis/security/advisories/GHSA-jr7j-rfj5-8xqv • CWE-407: Inefficient Algorithmic Complexity •