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Bug 157202

Summary: CAN-2005-1262 Gaim MSN DoS
Product: Red Hat Enterprise Linux 4 Reporter: Josh Bressers <bressers>
Component: gaimAssignee: Warren Togami <wtogami>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: medium    
Version: 4.0CC: security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: impact=important,public=20050510,source=gaim,reported=20050508
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-05-11 08:33:40 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:

Description Josh Bressers 2005-05-09 11:59:23 UTC
It turns out that this is a potential Remote DoS bug resulting from not
checking a pointer for non-NULL before passing it to strncmp which
results in a crash. This can be triggered by a remote client sending an
SLP message with an empty body.

The fix for this is in CVS:
http://cvs.sourceforge.net/viewcvs.py/gaim/gaim/src/protocols/msn/slp.c?r1=1.12.2.12&r2=1.12.2.13

Comment 1 Josh Bressers 2005-05-09 12:00:07 UTC
This issue should also affect RHEL3 (maybe RHEL2.1, it needs investigation).

Comment 2 Mark J. Cox 2005-05-11 08:03:36 UTC
public, removing embargo

Comment 3 Mark J. Cox 2005-05-11 08:33:40 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2005-429.html