Off-by-one error in the snmpHandleUdp function in snmp_core.cc in Squid...

2.4.stable1, 2.4.stable2, 2.4.stable3, 2.4.stable4, 2.4.stable5, 2.4.stable6, 2.4.stable7, 2.5.stable1, 2.5.stable2, 2.5.stable3, 2.5.stable4, 2.5.stable5, 2.5.stable6, 2.5.stable7, 2.5.stable8, 2.5.stable9, 2.5.stable10, 2.5.stable11, 2.5.stable12, 2.5.stable13, 2.5.stable14, 2.6.stable1, 2.6.stable2, 2.6.stable3, 2.6.stable4, 2.6.stable5, 2.6.stable6, 2.6.stable7, 2.6.stable8, 2.6.stable9, 2.6.stable10, 2.6.stable11, 2.6.stable12, 2.6.stable13, 2.6.stable14, 2.6.stable15, 2.6.stable16, 2.6.stable17, 2.6.stable18, 2.6.stable19, 2.6.stable20, 2.6.stable21, 2.6.stable22, 2.6.stable23, 2.7.stable1, 2.7.stable2, 2.7.stable3, 2.7.stable4, 2.7.stable5, 2.7.stable6, 2.7.stable7, 2.7.stable8, 2.7.stable9, 3.0, 3.0.stable1, 3.0.stable2, 3.0.stable3, 3.0.stable4, 3.0.stable5, 3.0.stable6, 3.0.stable7, 3.0.stable8, 3.0.stable9, 3.0.stable10, 3.0.stable11, 3.0.stable12, 3.0.stable13, 3.0.stable14, 3.0.stable15, 3.0.stable16, 3.0.stable17, 3.0.stable18, 3.0.stable19, 3.0.stable20, 3.0.stable21, 3.0.stable22, 3.0.stable23, 3.0.stable24, 3.0.stable25, 3.1, 3.1.0.1, 3.1.0.2, 3.1.0.3, 3.1.0.4, 3.1.0.5, 3.1.0.6, 3.1.0.7, 3.1.0.8, 3.1.0.9, 3.1.0.10, 3.1.0.11, 3.1.0.12, 3.1.0.13, 3.1.0.14, 3.1.0.15, 3.1.0.16, 3.1.0.17, 3.1.0.18, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.5.1, 3.1.6, 3.1.7, 3.1.8, 3.1.9, 3.1.10, 3.1.11, 3.1.12, 3.1.13, 3.1.14, 3.1.15, 3.2.0.1, 3.2.0.2, 3.2.0.3, 3.2.0.4, 3.2.0.5, 3.2.0.6, 3.2.0.7, 3.2.0.8, 3.2.0.9, 3.2.0.10, 3.2.0.11, 3.2.0.12, 3.2.0.13, 3.2.0.14, 3.2.0.15, 3.2.0.16, 3.2.0.17, 3.2.0.18, 3.2.0.19, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.2.5, 3.2.6, 3.2.7, 3.2.8, 3.2.9, 3.2.10, 3.2.11, 3.2.12, 3.3.0, 3.3.0.2, 3.3.0.3, 3.3.1, 3.3.2, 3.3.3, 3.3.4, 3.3.5, 3.3.6, 3.3.7, 3.3.8, 3.3.9, 3.3.10, 3.3.11, 3.3.12, 3.4.0.1, 3.4.0.2, 3.4.0.3, 3.4.1, 3.4.2, 3.4.3, 3.4.4, 3.4.5, 3.4.6, 3.4.7, 11.2