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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 43.3%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 43.26% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- opensuse/opensuse · squid-cache/squid
- Source
- secalert@redhat.com
References
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.