Bug 912964 (CVE-2013-0312) - CVE-2013-0312 389-ds: unauthenticated denial of service vulnerability in handling of LDAPv3 control data
Summary: CVE-2013-0312 389-ds: unauthenticated denial of service vulnerability in hand...
Alias: CVE-2013-0312
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 913228 913229 920325 920326
Blocks: 912966
TreeView+ depends on / blocked
Reported: 2013-02-20 04:56 UTC by Vincent Danen
Modified: 2023-05-12 17:27 UTC (History)
7 users (show)

Fixed In Version: 389-ds-base
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2013-03-11 21:06:07 UTC

Attachments (Terms of Use)
revised git patch file (389-ds-base-1.2.11) (11.85 KB, patch)
2013-02-22 22:44 UTC, Noriko Hosoi
rmeggins: review+
Details | Diff

System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2013:0628 0 normal SHIPPED_LIVE Moderate: 389-ds-base security and bug fix update 2013-03-11 22:35:12 UTC

Description Vincent Danen 2013-02-20 04:56:51 UTC
It was discovered that an anonymous (or bound) LDAP request to the 389 Directory Server could trigger a crash of the server when handling LDAP V3 control data.  If a malicious unauthenticated user were to send an LDAP request containing crafted LDAPv3 control data, they could cause the server to crash, denying service to the directory.

Comment 3 Vincent Danen 2013-02-20 17:01:56 UTC

This issue was discovered by Thierry Bordaz of Red Hat.

Comment 8 Noriko Hosoi 2013-02-22 22:44:39 UTC
Created attachment 701393 [details]
revised git patch file (389-ds-base-1.2.11)

Thanks to Rich for his comments.  I modified the previous patch, which keeps the original order.

Comment 10 errata-xmlrpc 2013-03-11 18:38:54 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2013:0628 https://rhn.redhat.com/errata/RHSA-2013-0628.html

Comment 11 Vincent Danen 2013-03-11 20:14:39 UTC
This was fixed upstream here:


Comment 12 Vincent Danen 2013-03-11 20:15:59 UTC
Created 389-ds-base tracking bugs for this issue

Affects: epel-5 [bug 920325]
Affects: fedora-all [bug 920326]

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