Description
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.
Metrics
CVSS 2.0 7.5/10
AV:N/AC:L/Au:N/C:P/I:P/A:PAffected software
No affected versions have been published.
Timeline
- Published
- Jun 11, 2007
- Last modified
- Jun 16, 2026
- NVD status
- Modified