CVE-2014-6270 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-6270): Off-by-one error in the snmpHandleUdp function in snmp_core.cc in Squid 2.x and 3.x, when an SNMP port is configured, allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted UDP SNMP request, which triggers a heap-based buffer overflow.
Original Advisory: http://www.squid-cache.org/Advisories/SQUID-2014_3.txt Upstream commits fixing the issue: http://bazaar.launchpad.net/~squid/squid/trunk/revision/13574 http://bazaar.launchpad.net/~squid/squid/trunk/revision/13582 The issue was fixed in >=net-proxy/squid-3.4.8. Assigned to existing GLSA.
This issue was resolved and addressed in GLSA 201607-01 at https://security.gentoo.org/glsa/201607-01 by GLSA coordinator Aaron Bauman (b-man).