CVE catalog

CVE-2025-9389

vim: CVE-2025-9389

Severity: Low · CVSS 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Published: Aug 24, 2025, 1:02:07 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.22% · Oct 25, 2026

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".

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	vim	sid	`2:9.2.0858-1`	not affected
Debian	vim	forky	`2:9.2.0858-1`	not affected
Debian	vim	trixie	`2:9.1.1230-2`	not affected
Debian	vim	bookworm	`2:9.0.1378-2+deb12u2`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	vim	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	vim	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	vim	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	vim	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[vim]Not affected
Details (2)
- 2:9.0.1378-2+deb12u2 · amd64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · arm64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-athena]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-common]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-doc]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-gtk3]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · amd64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · arm64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-gui-common]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-motif]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · amd64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · arm64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-nox]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · amd64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · arm64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-runtime]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · all · bookworm
  Not affected
  dsa · vim · debian · bookworm
[vim-tiny]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · amd64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · arm64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
[xxd]Not affected
Source package: [vim]
Details (2)
- 2:9.0.1378-2+deb12u2 · amd64 · bookworm
  Not affected
  dsa · vim · debian · bookworm
- 2:9.0.1378-2+deb12u2 · arm64 · bookworm
  Not affected
  dsa · vim · debian · bookworm

Observed: Oct 24, 2026, 7:23:51 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]