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Vulnerability details: VCID-zq3z-pce4-5udp
Vulnerability ID VCID-zq3z-pce4-5udp
Aliases CVE-2013-4115
Summary Buffer overflow in the idnsALookup function in dns_internal.cc in Squid 3.2 through 3.2.11 and 3.3 through 3.3.6 allows remote attackers to cause a denial of service (memory corruption and server termination) via a long name in a DNS lookup request.
Status Published
Exploitability 0.5
Weighted Severity 0.7
Risk 0.3
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.75061 https://api.first.org/data/v1/epss?cve=CVE-2013-4115
epss 0.75061 https://api.first.org/data/v1/epss?cve=CVE-2013-4115
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-4115.json
https://api.first.org/data/v1/epss?cve=CVE-2013-4115
983653 https://bugzilla.redhat.com/show_bug.cgi?id=983653
GLSA-201309-22 https://security.gentoo.org/glsa/201309-22
RHSA-2014:1148 https://access.redhat.com/errata/RHSA-2014:1148
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.98893
EPSS Score 0.75061
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T17:11:24.224919+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.6.0