| Name | CVE-2025-10158 |
| Description | A malicious client acting as the receiver of an rsync file transfer can trigger an out of bounds read of a heap based buffer, via a negative array index. The malicious rsync client requires at least read access to the remote rsync module in order to trigger the issue. |
| 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) |
| Debian Bugs | 1121442 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| rsync (PTS) | bullseye | 3.2.3-4+deb11u1 | vulnerable |
| bullseye (security) | 3.2.3-4+deb11u3 | vulnerable |
| bookworm, bookworm (security) | 3.2.7-1+deb12u2 | vulnerable |
| trixie | 3.4.1+ds1-5 | vulnerable |
| forky, sid | 3.4.1+ds1-7 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| rsync | source | (unstable) | 3.4.1+ds1-7 | | | 1121442 |
Notes
[trixie] - rsync <no-dsa> (Minor issue)
[bookworm] - rsync <no-dsa> (Minor issue)
[bullseye] - rsync <ignored> (Minor issue)
Fixed by: https://github.com/RsyncProject/rsync/commit/797e17fc4a6f15e3b1756538a9f812b63942686f