CVE-2013-4115

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.

• CWE-119

• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00024.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00025.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00030.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00032.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00033.htmlVendor Advisory
• http://secunia.com/advisories/54076Vendor Advisory
• http://secunia.com/advisories/54834Vendor Advisory
• http://secunia.com/advisories/54839Vendor Advisory
• http://www.openwall.com/lists/oss-security/2013/07/11/8
• http://www.securityfocus.com/bid/61111
• http://www.squid-cache.org/Advisories/SQUID-2013_2.txtVendor Advisory
• http://www.squid-cache.org/Versions/v3/3.0/changesets/squid-3.0-9200.patchPatch
• http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10487.patchPatch
• http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11823.patchPatch
• http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12587.patchPatch
• https://exchange.xforce.ibmcloud.com/vulnerabilities/85564
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
• http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00024.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00025.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00030.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00032.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-09/msg00033.htmlVendor Advisory
• http://secunia.com/advisories/54076Vendor Advisory
• http://secunia.com/advisories/54834Vendor Advisory
• http://secunia.com/advisories/54839Vendor Advisory
• http://www.openwall.com/lists/oss-security/2013/07/11/8
• http://www.securityfocus.com/bid/61111
• http://www.squid-cache.org/Advisories/SQUID-2013_2.txtVendor Advisory
• http://www.squid-cache.org/Versions/v3/3.0/changesets/squid-3.0-9200.patchPatch
• http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10487.patchPatch
• http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11823.patchPatch
• http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12587.patchPatch
• https://exchange.xforce.ibmcloud.com/vulnerabilities/85564

Published

Aug 9, 2013

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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