6.4med

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 makes…

Published 18 y ago · modified 4 mo ago · JSON

CVSS
6.4
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.3%
percentile 83%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

2.28% probability of exploitation in the next 30 days, higher than 83% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.06.4AV:N/AC:L/Au:N/C:N/I:P/A:P

Classification

Weakness

References

  • packages.debian.org /changelogs/pool/main/p/python-dns/python-dns_2.3.3-1/changelog · x_refsource_CONFIRM, x_transferred
  • openwall.com /lists/oss-security/2008/09/11/1 · mailing-list, x_refsource_MLIST, x_transferred
  • openwall.com /lists/oss-security/2008/09/16/4 · mailing-list, x_refsource_MLIST, x_transferred
  • bugs.debian.org /cgi-bin/bugreport.cgi?bug=490217 · x_refsource_CONFIRM, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.