Red Hat Bugzilla – Bug 1268783
Memory leak / possible DoS with krb auth. [rhel 6.7.z]
Last modified: 2015-11-10 08:02:09 EST
This bug has been copied from bug #1266404 and has been proposed to be backported to 6.7 z-stream (EUS).
Verified in version sssd-1.12.4-47.el6_7.4 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ LOG ] :: ipa_trust_func_ssh_0004: AD user, no password, lower domain :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :: [ PASS ] :: File /var/lib/sss/pubconf/krb5.include.d/localauth_plugin should exist :: [ BEGIN ] :: Running 'cat /var/lib/sss/pubconf/krb5.include.d/localauth_plugin' [plugins] localauth = { module = sssd:/usr/lib64/sssd/modules/sssd_krb5_localauth_plugin.so enable_only = sssd }:: [ PASS ] :: Command 'cat /var/lib/sss/pubconf/krb5.include.d/localauth_plugin' (Expected 0, got 0) :: [ PASS ] :: File /usr/lib64/sssd/modules/sssd_krb5_localauth_plugin.so should exist :: [ PASS ] :: File '/var/lib/sss/pubconf/krb5.include.d/localauth_plugin' should contain '/usr/lib64/sssd/modules/sssd_krb5_localauth_plugin.so' :: [ PASS ] :: File '/etc/krb5.conf' should not contain 'auth_to_local' :: [ BEGIN ] :: Running 'ssh_without_password 'au101482374@IPAAD2012R2.TEST' 'au101482374@ipaad2012r2.test' 'ipaqa64vmd.tssh2k12r2.test' 'Secret123'' :: [ 15:05:05 ] :: Running: ssh -K -l "au101482374@ipaad2012r2.test" ipaqa64vmd.tssh2k12r2.test "echo 'login successful' :: [ 15:05:19 ] :: ssh login successful :: [ PASS ] :: Command 'ssh_without_password 'au101482374@IPAAD2012R2.TEST' 'au101482374@ipaad2012r2.test' 'ipaqa64vmd.tssh2k12r2.test' 'Secret123'' (Expected 0, got 0) :: [ 15:05:20 ] :: Running remotehost-sync-set -s '20.' -m ipaqa64vmd.idmqe.lab.eng.bos.redhat.com :: [ BEGIN ] :: Running 'remotehost-sync-set -s '20.' -m ipaqa64vmd.idmqe.lab.eng.bos.redhat.com' remotehost-sync-set -s 20. -m ipaqa64vmd.idmqe.lab.eng.bos.redhat.com root 9012 8569 0 14:27 ? 00:00:00 python -m SimpleHTTPServer 8907 :: [ PASS ] :: Command 'remotehost-sync-set -s '20.' -m ipaqa64vmd.idmqe.lab.eng.bos.redhat.com' (Expected 0, got 0) '66480777-dd4a-4de0-a4e6-cd99d67c587f' ipa-trust-func-ssh-0004-AD-user-no-password-lower-domain result: PASS
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2015-2019.html