| Name | CVE-2021-31294 |
| Description | Redis before 6cbea7d allows a replica to cause an assertion failure in a primary server by sending a non-administrative command (specifically, a SET command). NOTE: this was fixed for Redis 6.2.x and 7.x in 2021. Versions before 6.2 were not intended to have safety guarantees related to this. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
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 | vulnerable |
| stretch (security) | 3:3.2.6-3+deb9u9 | vulnerable |
| stretch (lts), stretch | 3:3.2.6-3+deb9u12 | vulnerable |
| buster (security), buster, buster (lts) | 5:5.0.14-1+deb10u5 | vulnerable |
| bullseye | 5:6.0.16-1+deb11u2 | vulnerable |
| bullseye (security) | 5:6.0.16-1+deb11u3 | vulnerable |
| 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 | (unstable) | 5:7.0.1-4 | | | |
Notes
[bullseye] - redis <ignored> (Minor issue)
[buster] - redis <no-dsa> (Minor issue)
Introduced with: https://github.com/redis/redis/pull/8170 (6.2-rc2, but feature partially backported to 6.0.y)
Fixed by: https://github.com/redis/redis/commit/6cbea7d29b5285692843bc1c351abba1a7ef326f (6.2.3)
https://github.com/redis/redis/issues/8712
[stretch] - redis <no-dsa> (Minor issue)
[jessie] - redis <no-dsa> (Minor issue)