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libreswan: Invalid IKEv1 Quick Mode ID causes restart

🗓️ 02 Jan 2025 18:44:44Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Libreswan NULL pointer dereference in IKE quick mode with FQDN IDs crashes pluto.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.0aarch64libreswan4.6-3.el9_0.3libreswan-4.6-3.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lelibreswan4.6-3.el9_0.3libreswan-4.6-3.el9_0.3.ppc64le.rpm
Red Hat Enterprise Linux9.0s390xlibreswan4.6-3.el9_0.3libreswan-4.6-3.el9_0.3.s390x.rpm
Red Hat Enterprise Linux9.0x86_64libreswan4.6-3.el9_0.3libreswan-4.6-3.el9_0.3.x86_64.rpm
Red Hat Enterprise Linux9.0aarch64libreswan-debuginfo4.6-3.el9_0.3libreswan-debuginfo-4.6-3.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lelibreswan-debuginfo4.6-3.el9_0.3libreswan-debuginfo-4.6-3.el9_0.3.ppc64le.rpm
Red Hat Enterprise Linux9.0s390xlibreswan-debuginfo4.6-3.el9_0.3libreswan-debuginfo-4.6-3.el9_0.3.s390x.rpm
Red Hat Enterprise Linux9.0x86_64libreswan-debuginfo4.6-3.el9_0.3libreswan-debuginfo-4.6-3.el9_0.3.x86_64.rpm
Red Hat Enterprise Linux9.0aarch64libreswan-debugsource4.6-3.el9_0.3libreswan-debugsource-4.6-3.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lelibreswan-debugsource4.6-3.el9_0.3libreswan-debugsource-4.6-3.el9_0.3.ppc64le.rpm
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28 Jan 2026 19:37Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.5
EPSS0.00691
SSVC
5