CVE-2021-37592

NameCVE-2021-37592
DescriptionSuricata 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severityhigh

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
suricata (PTS)stretch3.2.1-1+deb9u1vulnerable
buster1:4.1.2-2+deb10u1vulnerable
bullseye1:6.0.1-3vulnerable
bookworm, sid1:6.0.4-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
suricatasource(unstable)1:6.0.4-1

Notes

[bullseye] - suricata <no-dsa> (Minor issue)
[buster] - suricata <no-dsa> (Minor issue)
[stretch] - suricata <no-dsa> (Minor issue)
https://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942
https://redmine.openinfosecfoundation.org/issues/4569 (not public)

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