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Category:   Application (Web Server/CGI)  >   Squid Vendors:   Squid-cache.org
Squid Off-by-One in snmpHandleUdp() Lets Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1030838
SecurityTracker URL:  http://securitytracker.com/id/1030838
CVE Reference:   CVE-2014-6270   (Links to External Site)
Date:  Sep 13 2014
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 3.2 and prior versions
Description:   A vulnerability was reported in Squid. A remote user can execute arbitrary code on the target system.

A remote user can send a specially crafted UDP SNMP packet to trigger an off-by-one memory error in snmpHandleUdp() and potentially execute arbitrary code on the target system.

Impact:   A remote user can execute arbitrary code on the target system.
Solution:   A proposed patch is available at:

http://bugzillafiles.novell.org/attachment.cgi?id=605545

Vendor URL:  www.squid-cache.org/ (Links to External Site)
Cause:   Boundary error
Underlying OS:  Linux (Any), UNIX (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Mar 7 2016 (Ubuntu Issues Fix) Squid Off-by-One in snmpHandleUdp() Lets Remote Users Execute Arbitrary Code
Ubuntu has issued a fix for Ubuntu Linux 12.04 LTS, 14.04 LTS, and 15.10.



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