CVE-2020-27631

Source
https://cve.org/CVERecord?id=CVE-2020-27631
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27631.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-27631
Published
2023-10-10T17:15:10.453Z
Modified
2026-04-02T05:10:11.672001Z
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

In Oryx CycloneTCP 1.9.6, TCP ISNs are improperly random.

References

Affected packages

Git / github.com/oryx-embedded/cyclonetcp

Affected ranges

Type
GIT
Repo
https://github.com/oryx-embedded/cyclonetcp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.9.6"
        }
    ]
}

Affected versions

v1.*
v1.7.6
v1.7.8
v1.8.0
v1.8.2
v1.8.6
v1.9.0
v1.9.2
v1.9.4
v1.9.6

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27631.json"