Description
dns_internal.cc in Squid 3.1.6, when IPv6 DNS resolution is not enabled, accesses an invalid socket during an IPv4 TCP DNS query, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via vectors that trigger an IPv4 DNS response with the TC bit set.
Published: 2010-10-12
Score: 5.0 Medium
EPSS: 55.2% High
KEV: No
Impact: n/a
Action: n/a
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Remediation

No vendor fix or workaround currently provided.

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Squid-cache Squid
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-07T02:55:45.461Z

Reserved: 2010-08-04T00:00:00.000Z

Link: CVE-2010-2951

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2010-10-12T21:00:01.710

Modified: 2026-04-29T01:13:23.040

Link: CVE-2010-2951

cve-icon Redhat

Severity : Low

Publid Date: 2010-08-18T00:00:00Z

Links: CVE-2010-2951 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses