Bug 812431 (CVE-2012-2102) - CVE-2012-2102 mysql: Server crash on HANDLER READ NEXT after DELETE
Summary: CVE-2012-2102 mysql: Server crash on HANDLER READ NEXT after DELETE
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2012-2102
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: Engineering812434 Engineering812435 812436
Blocks: Embargoed784298 Embargoed812136 Embargoed814308 mysql-cpu-2012-04
TreeView+ depends on / blocked
 
Reported: 2012-04-13 17:21 UTC by Stefan Cornelius
Modified: 2021-02-24 12:41 UTC (History)
5 users (show)

Fixed In Version: mysql 5.1.62, mysql 5.5.22
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-06-20 10:07:55 UTC

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2012:0874 0 normal SHIPPED_LIVE Low: mysql security and enhancement update 2012-06-19 19:28:53 UTC

Description Stefan Cornelius 2012-04-13 17:21:15 UTC 
A denial of service flaw was found in the way MySQL processed HANDLER READ NEXT statements after deleting a record. A remote, authenticated MySQL user could use this flaw to cause mysqld daemon abort (assertion failure).

References:
http://dev.mysql.com/doc/refman/5.5/en/news-5-5-22.html
http://dev.mysql.com/doc/refman/5.1/en/news-5-1-62.html
https://bugs.gentoo.org/show_bug.cgi?id=411503
http://eromang.zataz.com/2012/04/10/oracle-mysql-innodb-bugs-13510739-and-63775-dos-demo/
http://www.openwall.com/lists/oss-security/2012/04/13/7

Upstream commit:
http://bazaar.launchpad.net/~mysql/mysql-server/5.1/revision/3560.8.4
http://bazaar.launchpad.net/~mysql/mysql-server/5.5/revision/3097.15.15
Comment 2 Stefan Cornelius 2012-04-13 17:28:07 UTC 
Created mysql tracking bugs for this issue

Affects: fedora-all [bug 812436]
Comment 3 Kurt Seifried 2012-04-13 18:08:51 UTC 
Added CVE as per http://www.openwall.com/lists/oss-security/2012/04/13/7
Comment 6 errata-xmlrpc 2012-06-20 07:03:01 UTC 
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2012:0874 https://rhn.redhat.com/errata/RHSA-2012-0874.html
Comment 8 Stefan Cornelius 2012-07-16 15:21:23 UTC 
Statement:

This issue did not affect the versions of mysql as shipped with Red Hat Enterprise Linux 5.
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