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CVE-2007-3377

Header.pm in Net::DNS before 0.60, a Perl module, (1) generates predictable sequence IDs with a fixed increment and (2) can use the same starting ID for all ch…

Impact

Header.pm in Net::DNS before 0.60, a Perl module, (1) generates predictable sequence IDs with a fixed increment and (2) can use the same starting ID for all child processes of a forking server, which allows remote attackers to spoof DNS responses, as originally reported for qpsmtp and spamassassin.

Affected products

VendorProductAffected versions
Nlnet LabsNet Dns
Versions 0.14, 0.20, 0.21, 0.22, 0.23, 0.24

References