CVE-2021-22207
MEDIUM6.5EPSS 0.41%wireshark - security update
Published: 4/23/2021Modified: 4/28/2026
Description
Excessive memory consumption in MS-WSP dissector in Wireshark 3.4.0 to 3.4.4 and 3.2.0 to 3.2.12 allows denial of service via packet injection or crafted capture file
Affected packages (3)
- Debian/wiresharkfrom 0, < 3.4.10-0+deb11u1
- Debian/wiresharkfrom 0, < 2.6.20-0+deb9u2
- Debian/wiresharkfrom 0, < 3.4.10-0+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |