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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.

oval:org.mitre.oval:def:9904

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.

Family:
unix
Status:
ACCEPTED
Platform(s):
  • CentOS Linux 3
  • Red Hat Enterprise Linux 5
  • Oracle Linux 4
  • CentOS Linux 5
  • Oracle Linux 5
  • Red Hat Enterprise Linux 3
  • Red Hat Enterprise Linux 4
  • CentOS Linux 4
Class:
vulnerability
Reference(s):
  • CVE-2007-3377
Product(s):