Bug 508738 (CVE-2009-1889)

Summary: CVE-2009-1889 pidgin: DoS via specially-crafted ICQWebMessage
Product: [Other] Security Response Reporter: Jan Lieskovsky <jlieskov>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: kreilly, security-response-team, wtogami
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
URL: http://developer.pidgin.im/ticket/9483
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-11-19 15:31:43 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:
Bug Depends On: 508740, 508741, 508742, 508743, 508744, 833959    
Bug Blocks:    

Description Jan Lieskovsky 2009-06-29 17:13:42 UTC
An out-of-memory denial of service flaw was found in the Pidgin's
Open System for CommunicAtion in Realtime (OSCAR) protocol implementation.
If a remote ICQ user sent a web message to the local Pidgin user using this protocol, it would lead to excessive memory allocation and denial of service (Pidgin crash). 

References:
http://developer.pidgin.im/ticket/9483
http://pidgin.im/pipermail/devel/2009-May/008227.html

Comment 4 errata-xmlrpc 2009-07-02 15:23:35 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 4
  Red Hat Enterprise Linux 5

Via RHSA-2009:1139 https://rhn.redhat.com/errata/RHSA-2009-1139.html

Comment 5 Fedora Update System 2009-07-03 19:45:00 UTC
pidgin-2.5.8-1.fc11 has been pushed to the Fedora 11 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2009-07-03 19:47:16 UTC
pidgin-2.5.8-1.fc10 has been pushed to the Fedora 10 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 7 Fedora Update System 2009-07-03 19:55:42 UTC
pidgin-2.5.8-1.fc9 has been pushed to the Fedora 9 stable repository.  If problems still persist, please make note of it in this bug report.