vulnerability
Arch Linux: Denial of service (CVE-2021-22222)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jun 7, 2021 | Jul 11, 2025 | Nov 27, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 7, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
An infinite loop in the DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows a denial of service via packet injection or a crafted capture file.
Solution
arch-linux-upgrade-latest
References
- CVE-2021-22222
- https://attackerkb.com/topics/CVE-2021-22222
- URL-https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22222.json
- URL-https://gitlab.com/wireshark/wireshark/-/merge_requests/3130
- URL-https://security.archlinux.org/ASA-202106-30
- URL-https://security.gentoo.org/glsa/202107-21
- URL-https://www.debian.org/security/2021/dsa-5019
- URL-https://www.oracle.com/security-alerts/cpuoct2021.html
- URL-https://www.wireshark.org/security/wnpa-sec-2021-05.html
- CWE-835
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