CVE-2023-1206

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-1206
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-1206.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-1206
Downstream
Related
Published
2023-06-30T22:15:09Z
Modified
2025-08-09T20:01:26Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that accepts IPV6 connections up to 95%.

References

Affected packages