VDB
CVE-2021-22222
CVE-2021-22222
PUBLISHED
CVSS 7.5 HIGH
Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file
EPSS 1.91% · 79.8th percentile
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
EPSS Score
1.91%
79.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | wireshark | 4.0.8-1, 4.0.10-1, 4.0.11-1 |
| Ubuntu:Pro:14.04:LTS | wireshark | 1.10.3-1, 2.6.5-1~ubuntu14.04.1, 0 |
| Ubuntu:Pro:18.04:LTS | wireshark | 2.4.2-1, 2.6.10-1~ubuntu18.04.0+esm2, 2.6.10-1~ubuntu18.04.0+esm1 |
| Ubuntu:Pro:22.04:LTS | wireshark | 3.6.2-2, 3.6.2-2ubuntu0.1~esm1, 0 |
| Ubuntu:Pro:20.04:LTS | wireshark | 3.2.1-1, 3.0.7-1, 3.2.3-1ubuntu0.1~esm2 |
| Ubuntu:Pro:16.04:LTS | wireshark | 2.6.4-2~ubuntu16.04.0, 2.0.2+ga16e22e-1, 2.0.1+g59ea380-3build1 |
| Ubuntu:25.10 | wireshark | 4.4.5-1, 4.4.6-2, 4.4.7-1 |
Timeline
- Jun 7, 2021 CVE Published
- Jun 8, 2021 EPSS Score
- Jun 13, 2021 EPSS Score
- Oct 10, 2021 EPSS Score
- Dec 10, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 10, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 12, 2022 EPSS Score
- Aug 14, 2022 EPSS Score
- Oct 15, 2022 EPSS Score
- Dec 15, 2022 EPSS Score
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22222.json third-party-advisory
- https://www.wireshark.org/security/wnpa-sec-2021-05.html third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/merge_requests/3130 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-22222 third-party-advisory
- https://ubuntu.com/security/CVE-2021-22222 advisory