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CVE-2008-4099

PyDNS (aka python-dns) before 2.3.1-4 in Debian GNU/Linux does not use random source ports or transaction IDs for DNS requests, which…

Medium6.4EPSS 2.3%
Published
Updated
Reserved
Assigned by
redhat

Description

PyDNS (aka python-dns) before 2.3.1-4 in Debian GNU/Linux does not use random source ports or transaction IDs for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447.

Scores

CVSS scores of CVE-2008-4099, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium6.4AV:N/AC:L/Au:N/C:N/I:P/A:P
EPSS (exploitation in 30 days)
2.3% · top 17% of all CVEs (3 Nov 2026)

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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.

Weakness

Affected products

  • n/a

    • affected n/a

References (4)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .