| Name | CVE-2023-41056 |
| Description | Redis is an in-memory database that persists on disk. Redis incorrectly handles resizing of memory buffers which can result in integer overflow that leads to heap overflow and potential remote code execution. This issue has been patched in version 7.0.15 and 7.2.4. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5610-1 |
| Debian Bugs | 1060316 |
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 | fixed |
| bullseye (security) | 5:6.0.16-1+deb11u5 | fixed |
| bookworm | 5:7.0.15-1~deb12u2 | fixed |
| bookworm (security) | 5:7.0.15-1~deb12u3 | fixed |
| sid, trixie | 5:7.0.15-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| redis | source | buster | (not affected) | | | |
| redis | source | bullseye | (not affected) | | | |
| redis | source | bookworm | 5:7.0.15-1~deb12u1 | | DSA-5610-1 | |
| redis | source | (unstable) | 5:7.0.15-1 | | | 1060316 |
Notes
[bullseye] - redis <not-affected> (Vulnerable code not present)
[buster] - redis <not-affected> (Vulnerable code not present)
Introduced with changes from: https://github.com/redis/redis/pull/11766 (which landed
in 7.2, but which also got backported to the 7.0. branch)
https://github.com/redis/redis/commit/e351099e1119fb89496be578f5232c61ce300224 (7.0.15)