CVE-2023-28856
Publication date 18 April 2023
Last updated 24 July 2024
Ubuntu priority
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| redis | 24.04 LTS noble |
Not affected
|
| 22.04 LTS jammy |
Fixed 5:6.0.16-1ubuntu1+esm1
|
|
| 20.04 LTS focal |
Fixed 5:5.0.7-2ubuntu0.1+esm2
|
|
| 18.04 LTS bionic |
Fixed 5:4.0.9-1ubuntu0.2+esm4
|
|
| 16.04 LTS xenial |
Fixed 2:3.0.6-1ubuntu0.4+esm2
|
|
| 14.04 LTS trusty |
Fixed 2:2.8.4-2ubuntu0.2+esm3
|
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Get Ubuntu ProSeverity score breakdown
| Parameter | Value |
|---|---|
| Base score |
6.5 · Medium
|
| 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 |
References
Related Ubuntu Security Notices (USN)
- USN-6531-1
- Redis vulnerabilities
- 5 December 2023
Other references
- https://github.com/redis/redis/security/advisories/GHSA-hjv8-vjf6-wcr6
- https://github.com/redis/redis/commit/1c1bd618c95e26a8ff5c12e70cbf0117233ef073 (7.0.11)
- https://github.com/redis/redis/commit/e030e351fd7ae8c1b0254982a4f12a4bd15ac66b (6.2.12)
- https://github.com/redis/redis/commit/bc7fe41e5857a0854d524e2a63a028e9394d2a5c
- https://github.com/redis/redis/pull/11149
- https://www.cve.org/CVERecord?id=CVE-2023-28856