CVE-2021-4192

NameCVE-2021-4192
Descriptionvim is vulnerable to Use After Free
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2947-1, DLA-3182-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
vim (PTS)buster2:8.1.0875-5+deb10u2vulnerable
buster (security)2:8.1.0875-5+deb10u4fixed
bullseye2:8.2.2434-3+deb11u1vulnerable
bookworm, sid2:9.0.0813-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
vimsourcestretch2:8.0.0197-4+deb9u5DLA-2947-1
vimsourcebuster2:8.1.0875-5+deb10u3DLA-3182-1
vimsource(unstable)2:8.2.3995-1unimportant

Notes

https://huntr.dev/bounties/6dd9cb2e-a940-4093-856e-59b502429f22
Fixed by: https://github.com/vim/vim/commit/4c13e5e6763c6eb36a343a2b8235ea227202e952 (v8.2.3949)
Crash in CLI tool, no security impact

Search for package or bug name: Reporting problems