CVE-2021-4181
HIGH7.5EPSS 0.19%wireshark - security update
Published: 12/30/2021Modified: 4/28/2026
Description
Crash 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
Affected packages (2)
- Debian/wiresharkfrom 0, < 3.4.16-0+deb11u1
- Debian/wiresharkfrom 0, < 3.4.16-0+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |