CVE catalog
CVE-2023-28856
redis: CVE-2023-28856
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.26% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | redis | sid | 5:8.0.6-3 | fixed |
| Debian | redis | forky | 5:8.0.6-3 | fixed |
| Debian | redis | trixie | 5:8.0.2-3+deb13u2 | fixed |
| Debian | redis | trixie-security | 5:8.0.2-3+deb13u3 | fixed |
| Debian | redis | bookworm | 5:7.0.15-1~deb12u7 | fixed |
| Debian | redis | bookworm-security | 5:7.0.15-1~deb12u10 | fixed |
| Ubuntu | redis | pro | 5:6.0.15-1 | vulnerable |
| Ubuntu | redis | pro | 5:6.0.16-1 | vulnerable |
| Ubuntu | redis | pro | 5:6.0.16-1build1 | vulnerable |
| Ubuntu | redis | pro | 5:6.0.16-1ubuntu1 | vulnerable |
| Ubuntu | redis | pro | 5:6.0.16-1ubuntu1+esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | redis | source | sid | 5:7.0.11-1 | not yet assigned | Not reported | [1034613] |
| Debian | redis | source | forky | 5:7.0.11-1 | not yet assigned | Not reported | [1034613] |
| Debian | redis | source | trixie | 5:7.0.11-1 | not yet assigned | Not reported | [1034613] |
| Debian | redis | source | bookworm | 5:7.0.11-1 | not yet assigned | Not reported | [1034613] |
| Ubuntu | redis | deb | pro | 5:6.0.16-1ubuntu1+esm1 | Not reported | UBUNTU-CVE-2023-28856 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2025_0595.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-28856]
- [https://osv.dev/vulnerability/DLA-3396-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-28856]
- [https://security-tracker.debian.org/tracker/CVE-2023-28856]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-28856.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1812.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]