| Name | CVE-2023-28856 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3396-1, DLA-3885-1, ELA-838-1 |
| Debian Bugs | 1034613 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| redis (PTS) | jessie, jessie (lts) | 2:2.8.17-1+deb8u13 | fixed |
| stretch (security) | 3:3.2.6-3+deb9u9 | vulnerable | |
| stretch (lts), stretch | 3:3.2.6-3+deb9u13 | fixed | |
| buster, buster (lts) | 5:5.0.14-1+deb10u6 | fixed | |
| buster (security) | 5:5.0.14-1+deb10u5 | fixed | |
| bullseye | 5:6.0.16-1+deb11u2 | vulnerable | |
| bullseye (security) | 5:6.0.16-1+deb11u4 | fixed | |
| bookworm (security), bookworm | 5:7.0.15-1~deb12u1 | fixed | |
| sid, trixie | 5:7.0.15-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| redis | source | jessie | 2:2.8.17-1+deb8u11 | ELA-838-1 | ||
| redis | source | stretch | 3:3.2.6-3+deb9u10 | ELA-838-1 | ||
| redis | source | buster | 5:5.0.14-1+deb10u4 | DLA-3396-1 | ||
| redis | source | bullseye | 5:6.0.16-1+deb11u3 | DLA-3885-1 | ||
| redis | source | (unstable) | 5:7.0.11-1 | 1034613 |
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)
Requires authenticated access to server.