CVE-2013-4115

squid: buffer overflow when processing overly long DNS names (SQUID-2013:2)

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Severity

Low

Red Hat Product Security

3.3

CVSS 2.0

Review impact separately from score.

Published · July 10, 2013

Updated · November 21, 2025

Description

A buffer overflow flaw was found in Squid's DNS lookup module. A remote attacker able to send HTTP requests to the Squid proxy could use this flaw to crash Squid.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 3.3
AV:A/AC:L/Au:N/C:N/I:N/A:P

CWE not specified