CVE-2023-28856
Published: October 18, 2023Last modified: October 18, 2023
Description
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | redis | Not affected (7.0.12-r0) |
| Stream | redis | Not affected (7.2.0-r0) |
References
- 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/[email protected]/message/EQ4DJSO4DMR55AWK6OPVJH5UTEB35R2Z/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/LPUTH7NBQTZDVJWFNUD24ZCS6NDUFYS6/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/OQGKMKSQE67L32HE6W5EI2I2YKW5VWHI/
- https://security.netapp.com/advisory/ntap-20230601-0007/