Bug 1268783
Summary: | Memory leak / possible DoS with krb auth. [rhel 6.7.z] | ||
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Product: | Red Hat Enterprise Linux 6 | Reporter: | Jan Kurik <jkurik> |
Component: | sssd | Assignee: | SSSD Maintainers <sssd-maint> |
Status: | CLOSED ERRATA | QA Contact: | Kaushik Banerjee <kbanerje> |
Severity: | urgent | Docs Contact: | |
Priority: | urgent | ||
Version: | 6.7 | CC: | ekeck, grajaiya, jgalipea, jhrozek, jkurik, lslebodn, mkosek, mschuppe, mzidek, pbrezina, preichl, sgoveas, sssd-maint, thomas.oulevey |
Target Milestone: | rc | Keywords: | ZStream |
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | sssd-1.12.4-47.el6_7.4 | Doc Type: | Bug Fix |
Doc Text: |
Applications performing Kerberos authentication previously increased the memory footprint of the Kerberos plug-in that parses the Privilege Attribute Certificate (PAC) information. The plug-in has been updated to free the memory it allocates, thus fixing this bug.
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Story Points: | --- |
Clone Of: | 1266404 | Environment: | |
Last Closed: | 2015-11-10 13:02:09 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1266404 | ||
Bug Blocks: | 1267580 |
Description
Jan Kurik
2015-10-05 08:50:52 UTC
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' 'au101482374' 'ipaqa64vmd.tssh2k12r2.test' 'Secret123'' :: [ 15:05:05 ] :: Running: ssh -K -l "au101482374" ipaqa64vmd.tssh2k12r2.test "echo 'login successful' :: [ 15:05:19 ] :: ssh login successful :: [ PASS ] :: Command 'ssh_without_password 'au101482374' 'au101482374' '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 |