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CVE-2012-1013

Description

The check_1_6_dummy function in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x, and 1.10.x before 1.10.2 allows remote authenticated administrators to cause a denial of service (NULL pointer dereference and daemon crash) via a KRB5_KDB_DISALLOW_ALL_TIX create request that lacks a password. #### Bugs * <https://bugs.launchpad.net/bugs/1009422> #### Notes Author| Note ---|--- [sbeattie](<https://launchpad.net/~sbeattie>) | can only be triggered by authenticated clients with admin privileges


Affected Package


OS OS Version Package Name Package Version
ubuntu 10.04 krb5 1.8.1+dfsg-2ubuntu0.11
ubuntu 11.04 krb5 1.8.3+dfsg-5ubuntu2.3
ubuntu 11.10 krb5 1.9.1+dfsg-1ubuntu2.3
ubuntu 12.04 krb5 1.10+dfsg~beta1-2ubuntu0.3
ubuntu upstream krb5 1.10.2,1.10.1+dfsg-3

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