CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS
Percentile
73.4%
Tor before 0.1.1.20 uses OpenSSL pseudo-random bytes (RAND_pseudo_bytes)
instead of cryptographically strong RAND_bytes, and seeds the entropy value
at start-up with 160-bit chunks without reseeding, which makes it easier
for attackers to conduct brute force guessing attacks.