CVE-2021-3236

NameCVE-2021-3236
Descriptionvim 8.2.2348 is affected by null pointer dereference, allows local attackers to cause a denial of service (DoS) via the ex_buffer_all method.
SourceCVE (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 PackageReleaseVersionStatus
vim (PTS)buster2:8.1.0875-5+deb10u2vulnerable
buster (security)2:8.1.0875-5+deb10u6vulnerable
bullseye2:8.2.2434-3+deb11u1fixed
bookworm2:9.0.1378-2fixed
sid, trixie2:9.1.0016-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
vimsource(unstable)2:8.2.2367-1unimportant

Notes

https://github.com/vim/vim/issues/7674
https://github.com/vim/vim/commit/797e63b9f2baa1853e7063aac478d663cd02f207 (v8.2.2354)
Crash in CLI tool, no security impact

Search for package or bug name: Reporting problems