cpe:2.3:a:tor:tor:0.0.2_pre19:*:*:*:*:*:*:*
Multiple heap-based buffer overflows in Tor before 0.2.2.35 allow remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code by (1) establishing a SOCKS connection to SocksPort or (2) leveraging a SOCKS proxy configuration.
Max CVSS
7.6
EPSS Score
1.62%
Published
2011-12-23
Updated
2012-01-19
Heap-based buffer overflow in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.
Max CVSS
6.8
EPSS Score
4.93%
Published
2011-01-19
Updated
2017-08-17
Heap-based buffer overflow in Tor before 0.2.1.28 and 0.2.2.x before 0.2.2.20-alpha allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.
Max CVSS
10.0
EPSS Score
15.84%
Published
2010-12-22
Updated
2011-01-22
Tor before 0.2.0.34 treats incomplete IPv4 addresses as valid, which has unknown impact and attack vectors related to "Spec conformance," as demonstrated using 192.168.0.
Max CVSS
10.0
EPSS Score
0.38%
Published
2009-03-18
Updated
2009-04-18
Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.
Max CVSS
10.0
EPSS Score
1.55%
Published
2009-02-03
Updated
2011-03-08
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.
Max CVSS
9.3
EPSS Score
0.65%
Published
2008-12-09
Updated
2017-08-08
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.
Max CVSS
7.2
EPSS Score
0.04%
Published
2008-12-09
Updated
2017-08-08
Tor client before 0.1.1.20 prefers entry points based on is_fast or is_stable flags, which could allow remote attackers to be preferred over nodes that are identified as more trustworthy "entry guard" (is_guard) systems by directory authorities.
Max CVSS
6.4
EPSS Score
0.25%
Published
2006-07-07
Updated
2008-09-05
Tor before 0.1.1.20 uses improper logic to validate the "OR" destination, which allows remote attackers to perform a man-in-the-middle (MITM) attack via unspecified vectors.
Max CVSS
6.4
EPSS Score
0.18%
Published
2006-07-07
Updated
2008-09-05
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.
Max CVSS
6.4
EPSS Score
0.27%
Published
2006-07-07
Updated
2008-09-05
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.
Max CVSS
6.4
EPSS Score
0.25%
Published
2006-07-07
Updated
2008-09-05
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.
Max CVSS
7.5
EPSS Score
25.74%
Published
2006-07-07
Updated
2017-07-20
Tor before 0.1.1.20 allows remote attackers to spoof log entries or possibly execute shell code via strings with non-printable characters.
Max CVSS
6.4
EPSS Score
0.91%
Published
2006-07-07
Updated
2017-07-20
13 vulnerabilities found
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