Bug 640808 (CVE-2010-3834)

Summary: CVE-2010-3834 MySQL: user variable assignments crash server when used within query (MySQL Bug#55568)
Product: [Other] Security Response Reporter: Vincent Danen <vdanen>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: byte, jlieskov, tgl
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-10-22 03:56:12 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Description Flags
upstream patch none

Description Vincent Danen 2010-10-06 20:17:45 UTC
A flaw in MySQL versions prior to 5.1.51 [1] was reported [2] that could allow an authenticated user to kill connections to MySQL, where the server could crash after materializing a derived table that required a temporary table for grouping.

[1] http://dev.mysql.com/doc/refman/5.1/en/news-5-1-51.html
[2] http://bugs.mysql.com/bug.php?id=55568

Comment 2 Vincent Danen 2010-10-12 20:11:26 UTC
This issue has been assigned the name CVE-2010-3834:


Comment 4 Huzaifa S. Sidhpurwala 2010-10-14 09:07:57 UTC
Created attachment 453410 [details]
upstream patch

Comment 11 Huzaifa S. Sidhpurwala 2010-10-22 03:56:12 UTC
This issue did NOT affect the versions of mysql as shipped with Fedora 12 and Fedora 13.

Comment 12 Vincent Danen 2011-01-11 23:06:49 UTC

Not vulnerable. This issue did not affect the versions of mysql as shipped with Red Hat Enterprise Linux 3, 4, 5, or 6.