Some vulnerabilities have been reported in Adobe Reader and Acrobat, which can be exploited by malicious people to conduct cross-site scripting attacks or compromise a user's system.

1) An error in the implementation of the "Doc.media.newPlayer()" JavaScript method can be exploited to corrupt memory and execute arbitrary code via a specially crafted PDF file.

NOTE: This vulnerability is currently being actively exploited.

2) An array indexing error exists in 3difr.x3d when processing U3D CLOD Mesh Declaration blocks. This can potentially be exploited to corrupt memory and execute arbitrary code via a PDF file containing a specially crafted U3D model.

3) An error in the 3D implementation when loading DLLs can be exploited to potentially execute arbitrary code.

4) A sign extension error exists when processing a Jp2c stream of a JpxDecode data stream. This can be exploited to corrupt memory and potentially execute arbitrary code via a specially crafted JPC_MS_RGN marker.

5) An error when processing Forms Data Format (FDF) files can be exploited to execute arbitrary JavaScript code in a user's browser session in context of a site hosting a target PDF file.

6) An integer overflow error in the U3D implementation can be exploited to potentially execute arbitrary code.

The vulnerabilities are reported in version 9.2 and prior.

Solution
Update to version 8.2 or 9.3.
Further details available to Secunia VIM customers

Provided and/or discovered by
1) Reported as a 0-day.
2) Originally reported by Felipe Andres Manzano in versions prior to 9.2. Reported in version 9.2 by Parvez Anwar.
4) Code Audit Labs, reported via iDefense
5) Paul Theriault, stratsec

The vendor also credits:
3) Greg MacManus of iSIGHT Partners Labs
6) Nicolas Joly of Vupen

Changelog
Further details available to Secunia VIM customers

Original Advisory
Adobe:
http://www.adobe.com/support/security/advisories/apsa09-07.html
http://www.adobe.com/support/security/bulletins/apsb10-02.html
http://blogs.adobe.com/psirt/2009/12/new_adobe_reader_and_acrobat_v.html

Felipe Andres Manzano:
http://www.metasploit.com/redmine/projects/framework/repository/entry/modules/exploits/windows/fileformat/adobe_u3d_meshdecl.rb

iDefense:
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=836

stratsec:
http://archives.neohapsis.com/archives/fulldisclosure/2010-01/0245.html

Deep Links
Links available to Secunia VIM customers