Description
Apache Traffic Server before 2.0.1, and 2.1.x before 2.1.2-unstable, does not properly choose DNS source ports and transaction IDs, and does not properly use DNS query fields to validate responses, which makes it easier for man-in-the-middle attackers to poison the internal DNS cache via a crafted response.
References
- 43111 vdb-entry
- https://issues.apache.org/jira/browse/TS-425
- 41356 third-party-advisory
- http://www.nth-dimension.org.uk/pub/NDSA20100830.txt.asc
- apache-traffic-cache-poisoing(61721) vdb-entry
- 1024417 vdb-entry
- http://trafficserver.apache.org/
- 20100908 Medium security flaw in Apache Traffic Server mailing-list