| Name | CVE-2019-10192 |
| Description | A heap-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before 3.2.13, 4.x before 4.0.14 and 5.x before 5.0.4. By carefully corrupting a hyperloglog using the SETRANGE command, an attacker could trick Redis interpretation of dense HLL encoding to write up to 3 bytes beyond the end of a heap-allocated buffer. |
| 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-1850-1, DSA-4480-1 |
| Debian Bugs | 931625 |
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 | wheezy | (not affected) | |||
| redis | source | jessie | 2:2.8.17-1+deb8u7 | DLA-1850-1 | ||
| redis | source | stretch | 3:3.2.6-3+deb9u3 | DSA-4480-1 | ||
| redis | source | buster | 5:5.0.3-4+deb10u1 | DSA-4480-1 | ||
| redis | source | (unstable) | 5:5.0.4-1 | 931625 |
https://github.com/antirez/redis/issues/6215 (upstream announcement)
https://github.com/antirez/redis/commit/e216ceaf0e099536fe3658a29dcb725d812364e0
https://github.com/antirez/redis/commit/9f13b2bd4967334b1701c6eccdf53760cb13f79e
https://github.com/antirez/redis/commit/ef1833b3f9d02261617b757fd6ebe0ec3f1be507 (5.0.4)
https://github.com/antirez/redis/commit/7f79849caa006f0d760b6c7e17f7796e3be92b4f (5.0.4)
[wheezy] - redis <not-affected> (hyperloglog code introduced later)