The DNS::GetResult function in dns.cpp in InspIRCd prior to 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a "\032" (whitespace) character in a hostname.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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debian debian linux 7.0 |
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debian debian linux 8.0 |
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inspircd inspircd |