| Name | CVE-2020-21468 |
| Description | A segmentation fault in the redis-server component of Redis 5.0.7 leads to a denial of service (DOS). NOTE: the vendor cannot reproduce this issue in a released version, such as 5.0.7 |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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) | bullseye | 5:6.0.16-1+deb11u2 | vulnerable |
| bullseye (security) | 5:6.0.16-1+deb11u8 | vulnerable |
| bookworm | 5:7.0.15-1~deb12u5 | vulnerable |
| bookworm (security) | 5:7.0.15-1~deb12u6 | vulnerable |
| trixie | 5:8.0.2-3 | vulnerable |
| trixie (security) | 5:8.0.2-3+deb13u1 | vulnerable |
| forky | 5:8.0.4-1 | vulnerable |
| sid | 5:8.0.5-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| redis | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://github.com/redis/redis/issues/6633
Negligible security impact; disputed issue upstream and unreproducible.