CVE-2010-2952

high

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

https://issues.apache.org/jira/browse/TS-425

https://exchange.xforce.ibmcloud.com/vulnerabilities/61721

http://www.securityfocus.com/bid/43111

http://www.securityfocus.com/archive/1/513598/100/0/threaded

http://www.nth-dimension.org.uk/pub/NDSA20100830.txt.asc

http://trafficserver.apache.org/

http://securitytracker.com/id?1024417

http://secunia.com/advisories/41356

Details

Source: Mitre, NVD

Published: 2010-09-13

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High

EPSS

EPSS: 0.01206