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>> Adobe Acrobat Reader "acroread" Insecure Temporary File Vulnerability

Title : Adobe Acrobat Reader "acroread" Insecure Temporary File Vulnerability
VUPEN ID : VUPEN/ADV-2008-0765
CVE ID : CVE-2008-0883
Rated as : Low Risk 
Remotely Exploitable : No
Locally Exploitable : Yes
Release Date : 2008-03-05


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in Adobe Acrobat Reader for Linux, which could be exploited by local attackers to bypass security restrictions and cause a denial of service. This issue is caused by a race condition in the "acroread" wrapper script when handling SSL certificates, which could allow malicious users to conduct symlink attacks and delete arbitrary files with the privileges of the user invoking the vulnerable script, creating a denial of service condition.

Affected Products

Adobe Acrobat Reader for Linux version 8.1.2 and prior

Solution

VUPEN Security is not aware of any vendor-supplied patch.

References

http://www.vupen.com/english/advisories/2008/0765
http://www.adobe.com/support/security/advisories/apsa08-02.html
http://support.novell.com/techcenter/psdb/d8c48c63359fc807624182696d3d149c.html

Credits

Vulnerability reported by Tavis Ormandy (Google Security Team).

ChangeLog

2008-03-05 : Initial release
2008-03-11 : Updated References

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