DEBIAN-CVE-2023-23009

DEBIAN-CVE-2023-23009 PUBLISHED CVSS 6.5 MEDIUM

Libreswan 4.9 allows remote attackers to cause a denial of service (assert failure and daemon restart) via crafted TS payload with an incorrect selector length.

Risk Scores

CVSS 3.1

6.5

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:11	libreswan	4.3-1+deb11u1, 0, 0
Debian:12	libreswan	0, 0, 0
Debian:14	libreswan	0, 0, 0
Debian:13	libreswan	0, 0, 0

Timeline

Feb 21, 2023 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2023-23009 advisory

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