Tor: >> Tor >> 0.0.2_pre20 Security Vulnerabilities
Tor before 0.2.1.22, and 0.2.2.x before 0.2.2.7-alpha, when functioning as a bridge directory authority, allows remote attackers to obtain sensitive information about bridge identities and bridge descriptors via a dbg-stability.txt directory query.
CVSS Score
5.0
EPSS Score
0.004
Published
2010-01-25
Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.
CVSS Score
10.0
EPSS Score
0.012
Published
2009-02-03
Tor before 0.2.0.32 does not properly process the (1) User and (2) Group configuration options, which might allow local users to gain privileges by leveraging unintended supplementary group memberships of the Tor process.
CVSS Score
7.2
EPSS Score
0.0
Published
2008-12-09
Tor before 0.2.0.32 does not properly process the ClientDNSRejectInternalAddresses configuration option in situations where an exit relay issues a policy-based refusal of a stream, which allows remote exit relays to have an unknown impact by mapping an internal IP address to the destination hostname of a refused stream.
CVSS Score
9.3
EPSS Score
0.008
Published
2008-12-09
Tor before 0.1.1.20 allows remote attackers to spoof log entries or possibly execute shell code via strings with non-printable characters.
CVSS Score
6.4
EPSS Score
0.006
Published
2006-07-07
Unspecified vulnerability in the directory server (dirserver) in Tor before 0.1.1.20 allows remote attackers to cause an unspecified denial of service via unknown vectors.
CVSS Score
5.0
EPSS Score
0.012
Published
2006-07-07
Integer overflow in Tor before 0.1.1.20 allows remote attackers to execute arbitrary code via crafted large inputs, which result in a buffer overflow when elements are added to smartlists.
CVSS Score
7.5
EPSS Score
0.054
Published
2006-07-07
Tor before 0.1.1.20 creates "internal circuits" primarily consisting of nodes with "useful exit nodes," which allows remote attackers to conduct unspecified statistical attacks.
CVSS Score
5.0
EPSS Score
0.006
Published
2006-07-07
TLS handshakes in Tor before 0.1.1.20 generate public-private keys based on TLS context rather than the connection, which makes it easier for remote attackers to conduct brute force attacks on the encryption keys.
CVSS Score
6.4
EPSS Score
0.002
Published
2006-07-07
Tor before 0.1.1.20 does not sufficiently obey certain firewall options, which allows remote attackers to bypass intended access restrictions for dirservers, direct connections, or proxy servers.
CVSS Score
6.4
EPSS Score
0.003
Published
2006-07-07