Bug 831772 - (CVE-2012-2697) CVE-2012-2697 autofs: denial of service when using an LDAP-based automount map
CVE-2012-2697 autofs: denial of service when using an LDAP-based automount map
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
All Linux
low Severity low
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Assigned To: Red Hat Product Security
: Security
Depends On: 826633
Blocks: 816611 831778
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Reported: 2012-06-13 14:25 EDT by Vincent Danen
Modified: 2016-11-08 10:59 EST (History)
2 users (show)

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Doc Type: Bug Fix
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Last Closed: 2013-01-08 04:15:46 EST
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Description Vincent Danen 2012-06-13 14:25:01 EDT
Due to a problem with the patch used to correct a problem with LDAP servers not correctly returning an opaque cookie to check for additional results when getting paged results from a server on 64-bit PowerPC and IBM System z platforms (RHBA-2012:0264), it was possible for a user to cause a denial of service of the autofs service.  While this may not impact mounts that have already been mounted (other than preventing mount expiration), it will prevent any future mount requests from being processed until autofs is restarted.
Comment 3 Murray McAllister 2012-11-21 22:25:41 EST

Red Hat would like to thank Ray Rocker for reporting this issue.
Comment 4 errata-xmlrpc 2013-01-08 00:14:07 EST
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2013:0132 https://rhn.redhat.com/errata/RHSA-2013-0132.html

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