CVE-2008-4100

MediumCVSS 6.4/10Last modified Jun 16, 2026

Description

GNU adns 1.4 and earlier uses a fixed source port and sequential transaction IDs for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447. NOTE: the vendor reports that this is intended behavior and is compatible with the product's intended role in a trusted environment.

Metrics

CVSS 2.0 6.4/10AV:N/AC:L/Au:N/C:N/I:P/A:P

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 18, 2008
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2008-4100: Medium severity, CVSS 6.4 | Vulnix