vulnerability
Ubuntu: (CVE-2021-37592): suricata vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Nov 19, 2021 | Nov 19, 2024 | Mar 27, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Nov 19, 2021
Added
Nov 19, 2024
Modified
Mar 27, 2026
Description
Suricata before 5.0.8 and 6.x before 6.0.4 allows TCP evasion via a client with a crafted TCP/IP stack that can send a certain sequence of segments.
Solution
ubuntu-upgrade-suricata
References
- CVE-2021-37592
- https://attackerkb.com/topics/CVE-2021-37592
- CWE-787
- EUVD-EUVD-2021-24150
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-24150
- https://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942
- https://github.com/OISF/suricata/releases
- https://redmine.openinfosecfoundation.org/issues/4569
- https://www.cve.org/CVERecord?id=CVE-2021-37592
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