CVEvulnerability

CVE-2007-3377

4.3 MEDIUM Published 2007-06-25 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-06-25
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N

Description

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 configurations

• nlnet labs net dns 0.14 • nlnet labs net dns 0.20 • nlnet labs net dns 0.21 • nlnet labs net dns 0.22 • nlnet labs net dns 0.23 • nlnet labs net dns 0.24 • nlnet labs net dns 0.25 • nlnet labs net dns 0.26 • nlnet labs net dns 0.27 • nlnet labs net dns 0.28 • nlnet labs net dns 0.29 • nlnet labs net dns 0.30 • nlnet labs net dns 0.31 • nlnet labs net dns 0.32 • nlnet labs net dns 0.33 • nlnet labs net dns 0.34 • nlnet labs net dns 0.34 02 • nlnet labs net dns 0.34 03 • nlnet labs net dns 0.35 • nlnet labs net dns 0.36 • nlnet labs net dns 0.37 • nlnet labs net dns 0.38 • nlnet labs net dns 0.38 01 • nlnet labs net dns 0.38 02 • nlnet labs net dns 0.39 • nlnet labs net dns 0.39 01 • nlnet labs net dns 0.39 02 • nlnet labs net dns 0.40 • nlnet labs net dns 0.40 01 • nlnet labs net dns 0.41 • nlnet labs net dns 0.42 • nlnet labs net dns 0.42 01 • nlnet labs net dns 0.42 02 • nlnet labs net dns 0.43 • nlnet labs net dns 0.44 • nlnet labs net dns 0.44 01 • nlnet labs net dns 0.44 02 • nlnet labs net dns 0.45 • nlnet labs net dns 0.45 01 • nlnet labs net dns 0.46 • nlnet labs net dns 0.47 • nlnet labs net dns 0.47 01 • nlnet labs net dns 0.48 • nlnet labs net dns 0.48 01 • nlnet labs net dns 0.48 02 • nlnet labs net dns 0.48 03 • nlnet labs net dns 0.49 • nlnet labs net dns 0.49 01 • nlnet labs net dns 0.49 02 • nlnet labs net dns 0.49 03 • nlnet labs net dns 0.50 • nlnet labs net dns 0.51 • nlnet labs net dns 0.51 01 • nlnet labs net dns 0.51 02 • nlnet labs net dns 0.52 • nlnet labs net dns 0.53 • nlnet labs net dns 0.53 01 • nlnet labs net dns 0.53 02 • nlnet labs net dns 0.54 • nlnet labs net dns 0.55 … and 4 more

References