Description
Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's tlsProcessPendingData function iterates pending_list while an authenticated client can trigger CLIENT KILL, causing connTLSClose to delete the iterator's cached next node and producing a use-after-free that can crash the server or potentially allow remote code execution when TLS is enabled. This issue is fixed in versions 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
valkey-io valkey
< 7.2.14affected>= 8.0.0, < 8.0.10affected>= 8.1.0, < 8.1.9affected>= 9.0.0, < 9.0.5affected>= 9.1.0, < 9.1.1affected
References
- https://github.com/valkey-io/valkey/security/advisories/GHSA-53mc-f3m3-99vh ↗
- https://github.com/valkey-io/valkey/pull/4234 ↗
- https://github.com/valkey-io/valkey/commit/7cd5bcb7575d750ec2de618db80da58680a10fe3 ↗
- https://github.com/valkey-io/valkey/releases/tag/7.2.14 ↗
- https://github.com/valkey-io/valkey/releases/tag/8.0.10 ↗
- https://github.com/valkey-io/valkey/releases/tag/8.1.9 ↗
- https://github.com/valkey-io/valkey/releases/tag/9.0.5 ↗
- https://github.com/valkey-io/valkey/releases/tag/9.1.1 ↗