VDB
DEBIAN-CVE-2021-39922
DEBIAN-CVE-2021-39922
PUBLISHED
CVSS 7.5 HIGH
Buffer overflow in the C12.22 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | wireshark | 0, 0, 0 |
| Debian:12 | wireshark | 0, 0, 0 |
| Debian:13 | wireshark | 0, 0, 0 |
| Debian:11 | wireshark | 3.4.9-1, 0, 3.4.4-1 |
Timeline
- Nov 19, 2021 CVE Published
- Apr 28, 2026 CVE Updated