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Category:   Application (Web Server/CGI)  >   Squid Vendors:   Squid-cache.org
(Ubuntu Issues Fix) Squid Off-by-One in snmpHandleUdp() Lets Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1035194
SecurityTracker URL:  http://securitytracker.com/id/1035194
CVE Reference:   CVE-2014-6270   (Links to External Site)
Date:  Mar 7 2016
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:   Ubuntu has issued a fix.

The Ubuntu advisory is available at:

http://www.ubuntu.com/usn/usn-2921-1

Vendor URL:  www.ubuntu.com/usn/usn-2921-1 (Links to External Site)
Cause:   Boundary error
Underlying OS:  Linux (Ubuntu)
Underlying OS Comments:  12.04 LTS, 14.04 LTS, 15.10

Message History:   This archive entry is a follow-up to the message listed below.
Sep 13 2014 Squid Off-by-One in snmpHandleUdp() Lets Remote Users Execute Arbitrary Code



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