CVE-2021-4181

NameCVE-2021-4181
DescriptionCrash in the Sysdig Event dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2967-1, DLA-3906-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
wireshark (PTS)bullseye3.4.10-0+deb11u1vulnerable
bullseye (security)3.4.16-0+deb11u1fixed
bookworm, bookworm (security)4.0.11-1~deb12u1fixed
trixie4.4.0-1fixed
sid4.4.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
wiresharksourcestretch2.6.20-0+deb9u3DLA-2967-1
wiresharksourcebuster2.6.20-0+deb10u4
wiresharksourcebullseye3.4.16-0+deb11u1DLA-3906-1
wiresharksource(unstable)3.6.2-1

Notes

https://www.wireshark.org/security/wnpa-sec-2021-21.html
https://gitlab.com/wireshark/wireshark/-/merge_requests/5429

Search for package or bug name: Reporting problems