pdnsd: Denial of Service and cache poisoning

Background pdnsd is a proxy DNS server with permanent caching that is designed to cope with unreachable DNS servers. Description Two issues have been reported in pdnsd: The pexecquery function in src/dnsquery.c does not properly handle many entries in the answer section of a DNS reply, related to...

CVE-2008-4194

The pexecquery function in src/dnsquery.c in pdnsd before 1.2.7-par allows remote attackers to cause a denial of service daemon crash via a long DNS reply with many entries in the answer section, related to a "dangling pointer bug."...

Design/Logic Flaw

The pexecquery function in src/dnsquery.c in pdnsd before 1.2.7-par allows remote attackers to cause a denial of service daemon crash via a long DNS reply with many entries in the answer section, related to a "dangling pointer bug."...

CVE-2008-4194

The pexecquery function in src/dnsquery.c in pdnsd before 1.2.7-par allows remote attackers to cause a denial of service daemon crash via a long DNS reply with many entries in the answer section, related to a "dangling pointer bug."...