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Category:   Application (Security)  >   Clam AntiVirus Vendors:   clamav.sourceforge.net
Clam AntiVirus Multiple File Processing Flaws Let Remote Users Deny Service
SecurityTracker Alert ID:  1032223
SecurityTracker URL:  http://securitytracker.com/id/1032223
CVE Reference:   CVE-2015-2170, CVE-2015-2221, CVE-2015-2222, CVE-2015-2668   (Links to External Site)
Date:  May 4 2015
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 0.98.7
Description:   Multiple vulnerabilities were reported in Clam AntiVirus. A remote user can cause denial of service conditions on the target system.

A remote user can create a specially crafted file that, when processed by the target application, will cause the application to enter an infinite loop or crash.

UPX-packed files can trigger a crash [CVE-2015-2170]. Sebastian Andrzej Siewior reported this vulnerability.

y0da cryptor files can trigger an infinite loop [CVE-2015-2221]. Sebastian Andrzej Siewior reported this vulnerability.

PE files can trigger a crash [CVE pending]. Sebastian Andrzej Siewior reported this vulnerability.

upack-packed files can trigger a crash [CVE pending]. Sebastian Andrzej Siewior reported this vulnerability.

petite-packed files can trigger a crash [CVE-2015-2222]. Sebastian Andrzej Siewior reported this vulnerability.

xz archive files can trigger an infinite loop [CVE-2015-2668]. Dimitri Kirchner and Goulven Guiheux reported this vulnerability.

UPX-packed files can trigger a crash [CVE-2015-2170]. Sebastian Andrzej Siewior reported this vulnerability.

Impact:   A remote user can cause the target application to enter an infinite loop or crash.
Solution:   The vendor has issued a fix (0.98.7).

The vendor's advisory is available at:

http://blog.clamav.net/2015/04/clamav-0987-has-been-released.html

Vendor URL:  blog.clamav.net/2015/04/clamav-0987-has-been-released.html (Links to External Site)
Cause:   State error
Underlying OS:  Linux (Any), UNIX (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
May 5 2015 (Ubuntu Issues Fix) Clam AntiVirus Multiple File Processing Flaws Let Remote Users Deny Service
Ubuntu has issued a fix for Ubuntu 12.04 LTS, 14.04 LTS, 14.10, and 15.04.



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