CVE-2021-37592

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2021-37592
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37592.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-37592
Downstream
Published
2021-11-19T15:15:08.137Z
Modified
2026-03-10T23:40:38.685628Z
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

Git / github.com/oisf/suricata

Affected ranges

Type
GIT
Repo
https://github.com/oisf/suricata
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
aac67dc8984e3b24f42f4cb399311daae3b9c769
Introduced
5219691f45ab6c6fb3c3970550dd670c73dbcfa6
Fixed
e9c8767b905fcae53432076572bfbeaf639b202d
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.0.8"
        },
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.0.4"
        }
    ]
}

Affected versions

suricata-6.*
suricata-6.0.0
suricata-6.0.1
suricata-6.0.2
suricata-6.0.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37592.json"