UBUNTU-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.

References

Affected packages

Ubuntu:14.04:LTS / squid3

Package

Name: squid3
Purl: pkg:deb/ubuntu/squid3@3.3.8-1ubuntu6.6?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.3.8-1ubuntu6.6

Affected versions

3.*

3.3.8-1ubuntu3

3.3.8-1ubuntu4

3.3.8-1ubuntu5

3.3.8-1ubuntu6

3.3.8-1ubuntu6.1

3.3.8-1ubuntu6.2

3.3.8-1ubuntu6.3

3.3.8-1ubuntu6.4

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.3.8-1ubuntu6.6",
            "binary_name": "squid"
        },
        {
            "binary_version": "3.3.8-1ubuntu6.6",
            "binary_name": "squid-cgi"
        },
        {
            "binary_version": "3.3.8-1ubuntu6.6",
            "binary_name": "squid-purge"
        },
        {
            "binary_version": "3.3.8-1ubuntu6.6",
            "binary_name": "squid3"
        },
        {
            "binary_version": "3.3.8-1ubuntu6.6",
            "binary_name": "squid3-common"
        },
        {
            "binary_version": "3.3.8-1ubuntu6.6",
            "binary_name": "squidclient"
        }
    ],
    "availability": "No subscription required"
}