CVE-2021-3973

low
Published — · Modified —
CVSS v3
CVSS v2
VIR risk
2.5

Description

vim is vulnerable to Heap-based Buffer Overflow

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-3973

OS impact

OSVersionStatusFixed in
arch archfixed8.2.3741-1
debian debianbookwormfixed2:8.2.3995-1
debian debianbullseyeaffected
debian debianforkyfixed2:8.2.3995-1
debian debiansidfixed2:8.2.3995-1
debian debiantrixiefixed2:8.2.3995-1

References

Verify integrity in audit chain (admin only). AS-IS.