CVE-2021-3968

NameCVE-2021-3968
Descriptionvim is vulnerable to Heap-based Buffer Overflow
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
Debian Bugs1001900

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
vim (PTS)stretch2:8.0.0197-4+deb9u3fixed
stretch (security)2:8.0.0197-4+deb9u6fixed
buster2:8.1.0875-5+deb10u2vulnerable
bullseye2:8.2.2434-3+deb11u1vulnerable
bookworm, sid2:8.2.4793-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
vimsourcestretch(not affected)
vimsource(unstable)2:8.2.3995-11001900

Notes

[bullseye] - vim <no-dsa> (Minor issue)
[buster] - vim <no-dsa> (Minor issue)
[stretch] - vim <not-affected> (Vulnerable code not present)
https://huntr.dev/bounties/00d62924-a7b4-4a61-ba29-acab2eaa1528/
https://github.com/vim/vim/commit/a062006b9de0b2947ab5fb376c6e67ef92a8cd69 (v8.2.3610)

Search for package or bug name: Reporting problems