| Name | CVE-2021-4183 |
| Description | Crash in the pcapng file parser in Wireshark 3.6.0 allows denial of service via crafted capture file |
| Source | CVE (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 Package | Release | Version | Status |
|---|
| wireshark (PTS) | bullseye | 3.4.10-0+deb11u1 | fixed |
| bullseye (security) | 3.4.16-0+deb11u1 | fixed |
| bookworm | 4.0.17-0+deb12u1 | fixed |
| bookworm (security) | 4.0.11-1~deb12u1 | fixed |
| sid, trixie | 4.4.3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| wireshark | source | stretch | (not affected) | | | |
| wireshark | source | buster | (not affected) | | | |
| wireshark | source | bullseye | (not affected) | | | |
| wireshark | source | (unstable) | 3.6.2-1 | | | |
Notes
[bullseye] - wireshark <not-affected> (The vulnerable code is not present)
[buster] - wireshark <not-affected> (The vulnerable code is not present)
[stretch] - wireshark <not-affected> (The vulnerable code is not present)
https://www.wireshark.org/security/wnpa-sec-2021-19.html
https://gitlab.com/wireshark/wireshark/-/issues/17755