Description: Two vulnerabilities have been reported in Microsoft PowerPoint, which can be exploited by malicious people to compromise a user's system.
1) An error when parsing malformed records and can be exploited to corrupt memory and execute arbitrary code via a presentation containing a specially crafted record.
2) An error in mso.dll when parsing malformed shape containers can be exploited to cause a buffer overflow via a specially crafted presentation.
Successful exploitation allows execution of arbitrary code.
NOTE: This vulnerability is currently being exploited in the wild.
Provided and/or discovered by: 1) The vendor credits SoWhat, Nevis Labs.
2) Discovered in the wild as a 0-day.
Changelog: 2006-07-15: Added link to MSRC.
2006-07-17: Added link to US-CERT. Added CVE reference.
2006-07-18: Added link to Microsoft advisory.
2006-08-08: Added additional information from Microsoft. Updated "Solution" section.
2006-08-09: Added link to US-CERT. Added additional information provided by Sowhat.
2006-08-10: Updated advisory.
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.
Ideas, suggestions, and other feedback are most welcome.