| Name | CVE-2022-35951 |
| Description | Redis is an in-memory database that persists on disk. Versions 7.0.0 and above, prior to 7.0.5 are vulnerable to an Integer Overflow. Executing an `XAUTOCLAIM` command on a stream key in a specific state, with a specially crafted `COUNT` argument may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. This has been patched in Redis version 7.0.5. No known workarounds exist. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1020512 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| redis (PTS) | jessie, jessie (lts) | 2:2.8.17-1+deb8u12 | fixed |
| stretch (security) | 3:3.2.6-3+deb9u9 | fixed |
| stretch (lts), stretch | 3:3.2.6-3+deb9u12 | fixed |
| buster (security), buster, buster (lts) | 5:5.0.14-1+deb10u5 | fixed |
| bullseye | 5:6.0.16-1+deb11u2 | fixed |
| bullseye (security) | 5:6.0.16-1+deb11u3 | 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 | (not affected) | | | |
| redis | source | stretch | (not affected) | | | |
| redis | source | buster | (not affected) | | | |
| redis | source | bullseye | (not affected) | | | |
| redis | source | (unstable) | 5:7.0.5-1 | | | 1020512 |
Notes
[bullseye] - redis <not-affected> (Vulnerable code not present)
[buster] - redis <not-affected> (Vulnerable code not present)
https://github.com/redis/redis/commit/fa6815e14ea5adff93c5cd7be513c02a7c6e3f2a (7.0.5)
[stretch] - redis <not-affected> (Vulnerable code not present)
[jessie] - redis <not-affected> (Vulnerable code not present)