7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
6.2 Medium
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.2%
The resolver in glibc 2.1.3 uses predictable IDs, which allows a local attacker to spoof DNS query results.