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.
2014-09-12T14:55:07.907
2025-04-12T10:46:40.837
Deferred
CVSSv2: 6.8 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | squid-cache | squid | 2.4.stable1 | Yes |
| Application | squid-cache | squid | 2.4.stable2 | Yes |
| Application | squid-cache | squid | 2.4.stable3 | Yes |
| Application | squid-cache | squid | 2.4.stable4 | Yes |
| Application | squid-cache | squid | 2.4.stable5 | Yes |
| Application | squid-cache | squid | 2.4.stable6 | Yes |
| Application | squid-cache | squid | 2.4.stable7 | Yes |
| Application | squid-cache | squid | 2.5.stable1 | Yes |
| Application | squid-cache | squid | 2.5.stable2 | Yes |
| Application | squid-cache | squid | 2.5.stable3 | Yes |
| Application | squid-cache | squid | 2.5.stable4 | Yes |
| Application | squid-cache | squid | 2.5.stable5 | Yes |
| Application | squid-cache | squid | 2.5.stable6 | Yes |
| Application | squid-cache | squid | 2.5.stable7 | Yes |
| Application | squid-cache | squid | 2.5.stable8 | Yes |
| Application | squid-cache | squid | 2.5.stable9 | Yes |
| Application | squid-cache | squid | 2.5.stable10 | Yes |
| Application | squid-cache | squid | 2.5.stable11 | Yes |
| Application | squid-cache | squid | 2.5.stable12 | Yes |
| Application | squid-cache | squid | 2.5.stable13 | Yes |
| Application | squid-cache | squid | 2.5.stable14 | Yes |
| Application | squid-cache | squid | 2.6.stable1 | Yes |
| Application | squid-cache | squid | 2.6.stable2 | Yes |
| Application | squid-cache | squid | 2.6.stable3 | Yes |
| Application | squid-cache | squid | 2.6.stable4 | Yes |
| Application | squid-cache | squid | 2.6.stable5 | Yes |
| Application | squid-cache | squid | 2.6.stable6 | Yes |
| Application | squid-cache | squid | 2.6.stable7 | Yes |
| Application | squid-cache | squid | 2.6.stable8 | Yes |
| Application | squid-cache | squid | 2.6.stable9 | Yes |
| Application | squid-cache | squid | 2.6.stable10 | Yes |
| Application | squid-cache | squid | 2.6.stable11 | Yes |
| Application | squid-cache | squid | 2.6.stable12 | Yes |
| Application | squid-cache | squid | 2.6.stable13 | Yes |
| Application | squid-cache | squid | 2.6.stable14 | Yes |
| Application | squid-cache | squid | 2.6.stable15 | Yes |
| Application | squid-cache | squid | 2.6.stable16 | Yes |
| Application | squid-cache | squid | 2.6.stable17 | Yes |
| Application | squid-cache | squid | 2.6.stable18 | Yes |
| Application | squid-cache | squid | 2.6.stable19 | Yes |
| Application | squid-cache | squid | 2.6.stable20 | Yes |
| Application | squid-cache | squid | 2.6.stable21 | Yes |
| Application | squid-cache | squid | 2.6.stable22 | Yes |
| Application | squid-cache | squid | 2.6.stable23 | Yes |
| Application | squid-cache | squid | 2.7.stable1 | Yes |
| Application | squid-cache | squid | 2.7.stable2 | Yes |
| Application | squid-cache | squid | 2.7.stable3 | Yes |
| Application | squid-cache | squid | 2.7.stable4 | Yes |
| Application | squid-cache | squid | 2.7.stable5 | Yes |
| Application | squid-cache | squid | 2.7.stable6 | Yes |
| Application | squid-cache | squid | 2.7.stable7 | Yes |
| Application | squid-cache | squid | 2.7.stable8 | Yes |
| Application | squid-cache | squid | 2.7.stable9 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0 | Yes |
| Application | squid-cache | squid | 3.0.stable1 | Yes |
| Application | squid-cache | squid | 3.0.stable2 | Yes |
| Application | squid-cache | squid | 3.0.stable3 | Yes |
| Application | squid-cache | squid | 3.0.stable4 | Yes |
| Application | squid-cache | squid | 3.0.stable5 | Yes |
| Application | squid-cache | squid | 3.0.stable6 | Yes |
| Application | squid-cache | squid | 3.0.stable7 | Yes |
| Application | squid-cache | squid | 3.0.stable8 | Yes |
| Application | squid-cache | squid | 3.0.stable9 | Yes |
| Application | squid-cache | squid | 3.0.stable10 | Yes |
| Application | squid-cache | squid | 3.0.stable11 | Yes |
| Application | squid-cache | squid | 3.0.stable11 | Yes |
| Application | squid-cache | squid | 3.0.stable12 | Yes |
| Application | squid-cache | squid | 3.0.stable13 | Yes |
| Application | squid-cache | squid | 3.0.stable14 | Yes |
| Application | squid-cache | squid | 3.0.stable15 | Yes |
| Application | squid-cache | squid | 3.0.stable16 | Yes |
| Application | squid-cache | squid | 3.0.stable16 | Yes |
| Application | squid-cache | squid | 3.0.stable17 | Yes |
| Application | squid-cache | squid | 3.0.stable18 | Yes |
| Application | squid-cache | squid | 3.0.stable19 | Yes |
| Application | squid-cache | squid | 3.0.stable20 | Yes |
| Application | squid-cache | squid | 3.0.stable21 | Yes |
| Application | squid-cache | squid | 3.0.stable22 | Yes |
| Application | squid-cache | squid | 3.0.stable23 | Yes |
| Application | squid-cache | squid | 3.0.stable24 | Yes |
| Application | squid-cache | squid | 3.0.stable25 | Yes |
| Application | squid-cache | squid | 3.1 | Yes |
| Application | squid-cache | squid | 3.1.0.1 | Yes |
| Application | squid-cache | squid | 3.1.0.2 | Yes |
| Application | squid-cache | squid | 3.1.0.3 | Yes |
| Application | squid-cache | squid | 3.1.0.4 | Yes |
| Application | squid-cache | squid | 3.1.0.5 | Yes |
| Application | squid-cache | squid | 3.1.0.6 | Yes |
| Application | squid-cache | squid | 3.1.0.7 | Yes |
| Application | squid-cache | squid | 3.1.0.8 | Yes |
| Application | squid-cache | squid | 3.1.0.9 | Yes |
| Application | squid-cache | squid | 3.1.0.10 | Yes |
| Application | squid-cache | squid | 3.1.0.11 | Yes |
| Application | squid-cache | squid | 3.1.0.12 | Yes |
| Application | squid-cache | squid | 3.1.0.13 | Yes |
| Application | squid-cache | squid | 3.1.0.14 | Yes |
| Application | squid-cache | squid | 3.1.0.15 | Yes |
| Application | squid-cache | squid | 3.1.0.16 | Yes |
| Application | squid-cache | squid | 3.1.0.17 | Yes |
| Application | squid-cache | squid | 3.1.0.18 | Yes |
| Application | squid-cache | squid | 3.1.1 | Yes |
| Application | squid-cache | squid | 3.1.2 | Yes |
| Application | squid-cache | squid | 3.1.3 | Yes |
| Application | squid-cache | squid | 3.1.4 | Yes |
| Application | squid-cache | squid | 3.1.5 | Yes |
| Application | squid-cache | squid | 3.1.5.1 | Yes |
| Application | squid-cache | squid | 3.1.6 | Yes |
| Application | squid-cache | squid | 3.1.7 | Yes |
| Application | squid-cache | squid | 3.1.8 | Yes |
| Application | squid-cache | squid | 3.1.9 | Yes |
| Application | squid-cache | squid | 3.1.10 | Yes |
| Application | squid-cache | squid | 3.1.11 | Yes |
| Application | squid-cache | squid | 3.1.12 | Yes |
| Application | squid-cache | squid | 3.1.13 | Yes |
| Application | squid-cache | squid | 3.1.14 | Yes |
| Application | squid-cache | squid | 3.1.15 | Yes |
| Application | squid-cache | squid | 3.2.0.1 | Yes |
| Application | squid-cache | squid | 3.2.0.2 | Yes |
| Application | squid-cache | squid | 3.2.0.3 | Yes |
| Application | squid-cache | squid | 3.2.0.4 | Yes |
| Application | squid-cache | squid | 3.2.0.5 | Yes |
| Application | squid-cache | squid | 3.2.0.6 | Yes |
| Application | squid-cache | squid | 3.2.0.7 | Yes |
| Application | squid-cache | squid | 3.2.0.8 | Yes |
| Application | squid-cache | squid | 3.2.0.9 | Yes |
| Application | squid-cache | squid | 3.2.0.10 | Yes |
| Application | squid-cache | squid | 3.2.0.11 | Yes |
| Application | squid-cache | squid | 3.2.0.12 | Yes |
| Application | squid-cache | squid | 3.2.0.13 | Yes |
| Application | squid-cache | squid | 3.2.0.14 | Yes |
| Application | squid-cache | squid | 3.2.0.15 | Yes |
| Application | squid-cache | squid | 3.2.0.16 | Yes |
| Application | squid-cache | squid | 3.2.0.17 | Yes |
| Application | squid-cache | squid | 3.2.0.18 | Yes |
| Application | squid-cache | squid | 3.2.0.19 | Yes |
| Application | squid-cache | squid | 3.2.1 | Yes |
| Application | squid-cache | squid | 3.2.2 | Yes |
| Application | squid-cache | squid | 3.2.3 | Yes |
| Application | squid-cache | squid | 3.2.4 | Yes |
| Application | squid-cache | squid | 3.2.5 | Yes |
| Application | squid-cache | squid | 3.2.6 | Yes |
| Application | squid-cache | squid | 3.2.7 | Yes |
| Application | squid-cache | squid | 3.2.8 | Yes |
| Application | squid-cache | squid | 3.2.9 | Yes |
| Application | squid-cache | squid | 3.2.10 | Yes |
| Application | squid-cache | squid | 3.2.11 | Yes |
| Application | squid-cache | squid | 3.2.12 | Yes |
| Application | squid-cache | squid | 3.3.0 | Yes |
| Application | squid-cache | squid | 3.3.0.2 | Yes |
| Application | squid-cache | squid | 3.3.0.3 | Yes |
| Application | squid-cache | squid | 3.3.1 | Yes |
| Application | squid-cache | squid | 3.3.2 | Yes |
| Application | squid-cache | squid | 3.3.3 | Yes |
| Application | squid-cache | squid | 3.3.4 | Yes |
| Application | squid-cache | squid | 3.3.5 | Yes |
| Application | squid-cache | squid | 3.3.6 | Yes |
| Application | squid-cache | squid | 3.3.7 | Yes |
| Application | squid-cache | squid | 3.3.8 | Yes |
| Application | squid-cache | squid | 3.3.9 | Yes |
| Application | squid-cache | squid | 3.3.10 | Yes |
| Application | squid-cache | squid | 3.3.11 | Yes |
| Application | squid-cache | squid | 3.3.12 | Yes |
| Application | squid-cache | squid | 3.4.0.1 | Yes |
| Application | squid-cache | squid | 3.4.0.2 | Yes |
| Application | squid-cache | squid | 3.4.0.3 | Yes |
| Application | squid-cache | squid | 3.4.1 | Yes |
| Application | squid-cache | squid | 3.4.2 | Yes |
| Application | squid-cache | squid | 3.4.3 | Yes |
| Application | squid-cache | squid | 3.4.4 | Yes |
| Application | squid-cache | squid | 3.4.5 | Yes |
| Application | squid-cache | squid | 3.4.6 | Yes |
| Application | squid-cache | squid | 3.4.7 | Yes |
| Operating System | oracle | solaris | 11.2 | Yes |