Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redis | Redis | < 6.0.19 |
| Debian | Debian Linux | 10.0 |
| Fedoraproject | Fedora | 36 |
Related Weaknesses (CWE)
References
- https://github.com/redis/redis/commit/bc7fe41e5857a0854d524e2a63a028e9394d2a5cPatch
- https://github.com/redis/redis/pull/11149Issue TrackingPatch
- https://github.com/redis/redis/security/advisories/GHSA-hjv8-vjf6-wcr6Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00023.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]Mailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230601-0007/
- https://github.com/redis/redis/commit/bc7fe41e5857a0854d524e2a63a028e9394d2a5cPatch
- https://github.com/redis/redis/pull/11149Issue TrackingPatch
- https://github.com/redis/redis/security/advisories/GHSA-hjv8-vjf6-wcr6Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00023.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]Mailing ListThird Party Advisory
FAQ
What is CVE-2023-28856?
CVE-2023-28856 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 ve...
How severe is CVE-2023-28856?
CVE-2023-28856 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-28856?
Check the references section above for vendor advisories and patch information. Affected products include: Redis Redis, Debian Debian Linux, Fedoraproject Fedora.