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openswan: use-after-free vulnerability leads to DoS

🗓️ 02 Nov 2011 21:55:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com

Openswan use after free vulnerability in cryptographic helper allows authenticated users to crash IKE.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux5i386openswan0:2.6.21-5.el5_7.6openswan-0:2.6.21-5.el5_7.6.i386.rpm
Red Hat Enterprise Linux5ia64openswan0:2.6.21-5.el5_7.6openswan-0:2.6.21-5.el5_7.6.ia64.rpm
Red Hat Enterprise Linux5ppcopenswan0:2.6.21-5.el5_7.6openswan-0:2.6.21-5.el5_7.6.ppc.rpm
Red Hat Enterprise Linux5s390xopenswan0:2.6.21-5.el5_7.6openswan-0:2.6.21-5.el5_7.6.s390x.rpm
Red Hat Enterprise Linux5x86_64openswan0:2.6.21-5.el5_7.6openswan-0:2.6.21-5.el5_7.6.x86_64.rpm
Red Hat Enterprise Linux6i686openswan0:2.6.32-4.el6_1.4openswan-0:2.6.32-4.el6_1.4.i686.rpm
Red Hat Enterprise Linux6ppc64openswan0:2.6.32-4.el6_1.4openswan-0:2.6.32-4.el6_1.4.ppc64.rpm
Red Hat Enterprise Linux6s390xopenswan0:2.6.32-4.el6_1.4openswan-0:2.6.32-4.el6_1.4.s390x.rpm
Red Hat Enterprise Linux6x86_64openswan0:2.6.32-4.el6_1.4openswan-0:2.6.32-4.el6_1.4.x86_64.rpm
Red Hat Enterprise Linux5i386openswan-debuginfo0:2.6.21-5.el5_7.6openswan-debuginfo-0:2.6.21-5.el5_7.6.i386.rpm
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21 Nov 2025 17:39Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24
EPSS0.01149
0