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krb5: Denial of service through freeing uninitialized pointer

🗓️ 07 Nov 2023 08:49:23Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 16 Views

DoS in kerberos five kadmind caused by freeing uninitialized pointers due to unvalidated key data count.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64krb5-debuginfo1.21.1-1.el9krb5-debuginfo-1.21.1-1.el9.aarch64.rpm
Red Hat Enterprise Linux9i686krb5-debuginfo1.21.1-1.el9krb5-debuginfo-1.21.1-1.el9.i686.rpm
Red Hat Enterprise Linux9ppc64lekrb5-debuginfo1.21.1-1.el9krb5-debuginfo-1.21.1-1.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xkrb5-debuginfo1.21.1-1.el9krb5-debuginfo-1.21.1-1.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64krb5-debuginfo1.21.1-1.el9krb5-debuginfo-1.21.1-1.el9.x86_64.rpm
Red Hat Enterprise Linux9aarch64krb5-debugsource1.21.1-1.el9krb5-debugsource-1.21.1-1.el9.aarch64.rpm
Red Hat Enterprise Linux9i686krb5-debugsource1.21.1-1.el9krb5-debugsource-1.21.1-1.el9.i686.rpm
Red Hat Enterprise Linux9ppc64lekrb5-debugsource1.21.1-1.el9krb5-debugsource-1.21.1-1.el9.ppc64le.rpm
Red Hat Enterprise Linux9s390xkrb5-debugsource1.21.1-1.el9krb5-debugsource-1.21.1-1.el9.s390x.rpm
Red Hat Enterprise Linux9x86_64krb5-debugsource1.21.1-1.el9krb5-debugsource-1.21.1-1.el9.x86_64.rpm
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26 Jun 2026 09:48Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.16.5
EPSS0.02791
SSVC
16