Description
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.
Published: 2014-09-12
Score: 6.8 Medium
EPSS: 18.2% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2014-6156 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.
Ubuntu USN Ubuntu USN USN-2921-1 Squid vulnerabilities
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:

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

Reserved: 2014-09-09T00:00:00.000Z

Link: CVE-2014-6270

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2026-05-06T22:30:45.220

Link: CVE-2014-6270

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2014-6270 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses