4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
6.6 Medium
AI Score
Confidence
Low
0.002 Low
EPSS
Percentile
64.9%
The HTTPAuthorized function in bitcoinrpc.cpp in bitcoind 0.8.1 provides information about authentication failure upon detecting the first incorrect byte of a password, which makes it easier for remote attackers to determine passwords via a timing side-channel attack.
CPE | Name | Operator | Version |
---|---|---|---|
bitcoin:bitcoin_core | bitcoin bitcoin core | eq | 0.8.1 |