REDHAT-BUG-500493: Integer Overflow
First published: Tue May 12 2009(Updated: )
The integer overflow fix for <a href="https://access.redhat.com/security/cve/CVE-2008-2927">CVE-2008-2927</a> was incomplete on 32 bit platforms. If a Pidgin user can receive a specially crafted MSN message, it may be possible to execute arbitrary code with the permissions of the user running Pidgin. This flaw is only exploitable by individuals who can message a user, which is controlled by the Pidgin privacy setting. The default setting is to only allow messages from users in the buddy list.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Pidgin |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2008-2927
- http://www.pidgin.im/news/security//?id=32
- https://rhn.redhat.com/errata/RHSA-2009-1059.html
- https://rhn.redhat.com/errata/RHSA-2009-1060.html
- http://admin.fedoraproject.org/updates/pidgin-2.5.6-1.fc9
- http://www.zerodayinitiative.com/advisories/ZDI-09-031/
- http://rhn.redhat.com/errata/RHSA-2009-1059.html
- http://rhn.redhat.com/errata/RHSA-2009-1060.html
- https://admin.fedoraproject.org/updates/F10/FEDORA-2009-5597
- https://admin.fedoraproject.org/updates/F11/FEDORA-2009-5583
- https://admin.fedoraproject.org/updates/F9/FEDORA-2009-5552
- https://bugzilla.redhat.com/show_bug.cgi?id=500493
Frequently Asked Questions
What is the severity of REDHAT-BUG-500493?
The severity of REDHAT-BUG-500493 is likely high due to the potential for arbitrary code execution.
How do I fix REDHAT-BUG-500493?
To fix REDHAT-BUG-500493, users should update Pidgin to the latest version where the integer overflow vulnerability has been addressed.
What are the potential risks associated with REDHAT-BUG-500493?
The potential risks associated with REDHAT-BUG-500493 include executing arbitrary code with the permissions of the user running Pidgin.
Which version of Pidgin is affected by REDHAT-BUG-500493?
All versions of Pidgin on 32-bit platforms prior to the patch addressing this vulnerability are affected by REDHAT-BUG-500493.
Can REDHAT-BUG-500493 affect my system security?
Yes, REDHAT-BUG-500493 can significantly impact system security by allowing unauthorized code execution through specially crafted messages.
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