vulnerability

Red Hat: CVE-2023-38711: libreswan: Invalid IKEv1 Quick Mode ID causes restart (Multiple Advisories)

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Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
08/25/2023
Added
11/08/2023
Modified
01/28/2025

Description

An issue was discovered in Libreswan before 4.12. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, a NULL pointer dereference causes a crash and restart of the pluto daemon. NOTE: the earliest affected version is 4.6.

Solution(s)

redhat-upgrade-libreswanredhat-upgrade-libreswan-debuginforedhat-upgrade-libreswan-debugsource

References

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