CVE-2013-4115 · threatengine.sh

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CVE

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

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.

HIGH · CVSS 7.5 EPSS 0.75061

Act now

EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
EPSS percentile: top 1% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

▤

Affected Products & Versions

2

opensuseall versions

squid-cache squidall versions

▣

Scoring & Timeline

7.5

HIGH · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Published to NVD09 Aug 2013 · 10:55 PM

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Vendor Advisories

2

suse-csafSUSE-SU-2016:2089-1

rhsaRHSA-2014:1148Important

🔗

References & Sources

18

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

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

Show all 18 references

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

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