Searching ptr software vulnerabilities

Kerio WinRoute Firewall before 6.0.9 uses infor

Firewall | WinRoute | before | Kerio |

Kerio WinRoute Firewall before 6.0.9 uses information from PTR queries in response to A queries, which allows remote attackers to poison the DNS cache or cause a denial of service (connection loss).


Multiple buffer overflows in Exim before 4.43 m

overflows | Multiple | before | buffer | Exim |

Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via (1) an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the host_aton function, or (2) the -bh command line option or dnsdb PTR lookup, which triggers an overflow in the dns_build_reverse function.


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