Unrated severityNVD Advisory· Published Aug 25, 2023· Updated Aug 2, 2024

CVE-2023-38712

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Libreswan/Libreswancpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <4.12
osv-coords
pkg:rpm/almalinux/libreswan
Range: < 4.12-1.el9

Patches

Vulnerability mechanics

References

github.com/libreswan/libreswan/tagsmitre
libreswan.org/security/CVE-2023-38712/mitre

News mentions

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