Unrated severityNVD Advisory· Published Mar 22, 2012· Updated Apr 29, 2026
CVE-2012-1836
CVE-2012-1836
Description
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.
Affected products
1Patches
1fe7dbd2c104chttps://github.com/inspircd/inspircdvia nvd-ref
Vulnerability mechanics
Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
7- www.kb.cert.org/vuls/id/212651nvdPatchUS Government Resource
- github.com/inspircd/inspircd/commit/fe7dbd2c104c37f6f3af7d9f1646a3c332aea4a4nvdExploitPatch
- osvdb.org/80263nvd
- secunia.com/advisories/48474nvd
- www.debian.org/security/2012/dsa-2448nvd
- www.securityfocus.com/bid/52561nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/74157nvd
News mentions
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