{"id":"CVE-2012-1836","published":"2012-03-22T01:00:00Z","modified":"2024-08-06T19:08:38Z","title":"Heap-based buffer overflow in dns.cpp in InspIRCd 2.0.5 might allow remote attackers to execute arbitrary code via a…","vendor":null,"product":null,"tier":"tail","description":{"text":"Heap-based buffer overflow in dns.cpp in InspIRCd 2.0.5 might allow remote attackers to execute arbitrary code via a crafted DNS query that uses compression.","provenance":"source","from":"CVE.org"},"cvss":null,"epss":{"score":0.06819,"percentile":0.93995,"provenance":"source"},"cwes":[],"references":[{"url":"http://www.securityfocus.com/bid/52561","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://osvdb.org/80263","tags":["vdb-entry","x_refsource_OSVDB"]},{"url":"http://www.debian.org/security/2012/dsa-2448","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/74157","tags":["vdb-entry","x_refsource_XF"]},{"url":"http://secunia.com/advisories/48474","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"https://github.com/inspircd/inspircd/commit/fe7dbd2c104c37f6f3af7d9f1646a3c332aea4a4","tags":["x_refsource_CONFIRM"]},{"url":"http://www.kb.cert.org/vuls/id/212651","tags":["third-party-advisory","x_refsource_CERT-VN"]}],"priority":{"score":18.8,"factors":[{"name":"EPSS percentile","points":18.8}]},"euvd":{"id":"EUVD-2012-1846","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-cve-2012-1836-family-cve-2012-1836","children":[{"from":"CVE-2012-1836","to":"CVE-2012-6696","relation":"incomplete-fix","confidence":"high","kind":"lineage","evidence":[{"kind":"text","provenance":"source","relation":"incomplete-fix","quote":"NOTE: This vulnerability exists because of an incomplete fix to CVE-2012-1836.","from":"CVE.org","in":"CVE-2012-6696"},{"kind":"same-code","provenance":"machine","files":["src/dns.cpp"],"commits":["https://github.com/inspircd/inspircd/commit/fe7dbd2c104c37f6f3af7d9f1646a3c332aea4a4","https://github.com/inspircd/inspircd/commit/ed28c1ba666b39581adb860bf51cdde43c84cc89"],"basis":"shared function","functions":["ResultIsReady"]}]},{"from":"CVE-2012-1836","to":"CVE-2015-6674","relation":"incomplete-fix","confidence":"high","kind":"lineage","evidence":[{"kind":"text","provenance":"source","relation":"incomplete-fix","quote":"NOTE: This issue exists as an additional issue from an incomplete fix of CVE-2012-1836.","from":"CVE.org","in":"CVE-2015-6674"}]}]}}