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.
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.18974}

epss

{'score': 0.19915}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2014-09-12T14:00:00

Updated: 2024-08-06T12:10:13.341Z

Reserved: 2014-09-09T00:00:00

Link: CVE-2014-6270

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2014-09-12T14:55:07.907

Modified: 2025-04-12T10:46:40.837

Link: CVE-2014-6270

cve-icon Redhat

Severity : Moderate

Publid Date: 2014-09-09T00:00:00Z

Links: CVE-2014-6270 - Bugzilla