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An issue was discovered in Libreswan 3.x and 4.x before 4...

Moderate severity Unreviewed Published Aug 25, 2023 to the GitHub Advisory Database • Updated Dec 20, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

An issue was discovered in Libreswan 3.x and 4.x before 4.12. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state causes the pluto daemon to crash and restart.

References

Published by the National Vulnerability Database Aug 25, 2023
Published to the GitHub Advisory Database Aug 25, 2023
Last updated Dec 20, 2023

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(33rd percentile)

Weaknesses

CVE ID

CVE-2023-38712

GHSA ID

GHSA-65xr-g9j5-jv8g

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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