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krb5: null pointer dereference in GSS-API library leads to DoS (MITKRB5-SA-2010-005)

🗓️ 17 Jan 2011 16:40:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 13 Views

Krb5 GSS-API allows remote denial of service via a null pointer dereference when AP-REQ has a missing authenticator checksum.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Debian GNU/Linux operating system that allow a remote attacker to compromise the accessibility of protected information
6 Jul 201600:00
–bdu_fstec
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux5i386java-1.4.2-ibm0:1.4.2.13.8-1jpp.2.el5java-1.4.2-ibm-0:1.4.2.13.8-1jpp.2.el5.i386.rpm
Red Hat Enterprise Linux5ia64java-1.4.2-ibm0:1.4.2.13.8-1jpp.2.el5java-1.4.2-ibm-0:1.4.2.13.8-1jpp.2.el5.ia64.rpm
Red Hat Enterprise Linux5ppcjava-1.4.2-ibm0:1.4.2.13.8-1jpp.2.el5java-1.4.2-ibm-0:1.4.2.13.8-1jpp.2.el5.ppc.rpm
Red Hat Enterprise Linux5ppc64java-1.4.2-ibm0:1.4.2.13.8-1jpp.2.el5java-1.4.2-ibm-0:1.4.2.13.8-1jpp.2.el5.ppc64.rpm
Red Hat Enterprise Linux5s390java-1.4.2-ibm0:1.4.2.13.8-1jpp.2.el5java-1.4.2-ibm-0:1.4.2.13.8-1jpp.2.el5.s390.rpm
Red Hat Enterprise Linux5s390xjava-1.4.2-ibm0:1.4.2.13.8-1jpp.2.el5java-1.4.2-ibm-0:1.4.2.13.8-1jpp.2.el5.s390x.rpm
Red Hat Enterprise Linux5x86_64java-1.4.2-ibm0:1.4.2.13.8-1jpp.2.el5java-1.4.2-ibm-0:1.4.2.13.8-1jpp.2.el5.x86_64.rpm
Red Hat Enterprise Linux4i386java-1.4.2-ibm0:1.4.2.13.8-1jpp.3.el4java-1.4.2-ibm-0:1.4.2.13.8-1jpp.3.el4.i386.rpm
Red Hat Enterprise Linux4ia64java-1.4.2-ibm0:1.4.2.13.8-1jpp.3.el4java-1.4.2-ibm-0:1.4.2.13.8-1jpp.3.el4.ia64.rpm
Red Hat Enterprise Linux4ppcjava-1.4.2-ibm0:1.4.2.13.8-1jpp.3.el4java-1.4.2-ibm-0:1.4.2.13.8-1jpp.3.el4.ppc.rpm
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28 Jun 2026 12:21Current
6.6Medium risk
Vulners AI Score6.6
CVSS 26.8
EPSS0.06884
CWE-476
kerberosdenial of servicenull pointermissing checksum
13