DEBIAN-CVE-2021-37592

Source
https://security-tracker.debian.org/tracker/CVE-2021-37592
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-37592.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-37592
Upstream
Published
2021-11-19T15:15:08Z
Modified
2025-09-25T23:23:22.846452Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:6.*

1:6.0.1-3
1:6.0.1-3+deb11u1
1:6.0.2-1~exp1
1:6.0.3-1~exp1
1:6.0.3-1~exp2
1:6.0.3-1
1:6.0.3-2~bpo11+1
1:6.0.3-2
1:6.0.4-1
1:6.0.4-2~bpo10+1
1:6.0.4-2~bpo11+1
1:6.0.4-2
1:6.0.4-3
1:6.0.5-1
1:6.0.5-2~bpo10+1
1:6.0.5-2~bpo11+1
1:6.0.5-2
1:6.0.5-3
1:6.0.6-1~bpo10+1
1:6.0.6-1~bpo11+1
1:6.0.6-1
1:6.0.6-2
1:6.0.8-1~bpo11+1
1:6.0.8-1
1:6.0.9-1~bpo11+1
1:6.0.9-1
1:6.0.10-1~bpo11+1
1:6.0.10-1
1:6.0.13-1

1:7.*

1:7.0.0-1
1:7.0.0-2~bpo12+1
1:7.0.0-2
1:7.0.1-1
1:7.0.2-1~bpo12+1
1:7.0.2-1
1:7.0.2-2~exp1
1:7.0.2-2~exp2
1:7.0.2-2
1:7.0.3-1~bpo12+1
1:7.0.3-1
1:7.0.4-1
1:7.0.5-1
1:7.0.5-2~bpo12+1
1:7.0.6-1~bpo12+1
1:7.0.6-1
1:7.0.6-2~exp1
1:7.0.7-1~bpo12+1
1:7.0.7-1
1:7.0.8-1~bpo12+1
1:7.0.8-1
1:7.0.8-2
1:7.0.9-1
1:7.0.10-1~bpo12+1
1:7.0.10-1
1:7.0.11-1~bpo13+1
1:7.0.11-1

1:8.*

1:8.0.0-1~exp1
1:8.0.0-1~exp2
1:8.0.0-1~exp4
1:8.0.0-1~exp5
1:8.0.1-1
1:8.0.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:6.0.4-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:6.0.4-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:6.0.4-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}