CVE-2009-3516

gssd in IBM AIX 5.3.x through 5.3.9 and 6.1.0 through 6.1.2 does not properly handle the NFSv4 Kerberos credential cache, which allows local users to bypass intended access restrictions for Kerberized NFSv4 shares via unspecified vectors.

• CWE-255

• http://aix.software.ibm.com/aix/efixes/security/nfs4_advisory.ascPatch, Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49024Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49096Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49278Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50399Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50444
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50496Vendor Advisory
• http://www.securityfocus.com/bid/36545Patch
• http://www.vupen.com/english/advisories/2009/2788Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6318
• http://aix.software.ibm.com/aix/efixes/security/nfs4_advisory.ascPatch, Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49024Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49096Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49278Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50399Vendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50444
• http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50496Vendor Advisory
• http://www.securityfocus.com/bid/36545Patch
• http://www.vupen.com/english/advisories/2009/2788Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6318

Published

Oct 1, 2009

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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