| Name | CVE-2025-9389 |
| Description | A vulnerability was identified in vim 9.1.0000. Affected is the function __memmove_avx_unaligned_erms of the file memmove-vec-unaligned-erms.S. The manipulation leads to memory corruption. The attack needs to be performed locally. The exploit is publicly available and might be used. Some users are not able to reproduce this. One of the users mentions that this appears not to be working, "when coloring is turned on". |
| 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 |
|---|
| vim (PTS) | bullseye | 2:8.2.2434-3+deb11u1 | fixed |
| bullseye (security) | 2:8.2.2434-3+deb11u3 | fixed |
| bookworm | 2:9.0.1378-2+deb12u2 | fixed |
| forky, sid, trixie | 2:9.1.1230-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| vim | source | (unstable) | (not affected) | | | |
Notes
- vim <not-affected> (Vulnerable code not present)
https://github.com/vim/vim/issues/17940
Introduced with: https://github.com/vim/vim/commit/6897f18ee6e5bb78b32c97616e484030fd514750 (v9.1.1459)
Fixed by: https://github.com/vim/vim/commit/b922b30cfe4c044c83bac3cc908084ed20a83598 (v9.1.1683)