Vulnerabilities > Torproject

DATE CVE VULNERABILITY TITLE RISK
2020-07-15 CVE-2020-15572 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Torproject TOR
Tor before 0.4.3.6 has an out-of-bounds memory access that allows a remote denial-of-service (crash) attack against Tor instances built to use Mozilla Network Security Services (NSS), aka TROVE-2020-001.
4.3
2020-03-23 CVE-2020-10593 Memory Leak vulnerability in Torproject TOR
Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (memory leak), aka TROVE-2020-004.
network
low complexity
torproject CWE-401
5.0
2020-03-23 CVE-2020-10592 Resource Exhaustion vulnerability in Torproject TOR
Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (CPU consumption), aka TROVE-2020-002.
network
low complexity
torproject CWE-400
5.0
2020-02-02 CVE-2020-8516 Information Exposure vulnerability in Torproject TOR
** DISPUTED ** The daemon in Tor through 0.4.1.8 and 0.4.2.x through 0.4.2.6 does not verify that a rendezvous node is known before attempting to connect to it, which might make it easier for remote attackers to discover circuit information.
network
low complexity
torproject CWE-200
5.0
2020-01-24 CVE-2015-2929 Denial of Service vulnerability in Tor
The Hidden Service (HS) client implementation in Tor before 0.2.4.27, 0.2.5.x before 0.2.5.12, and 0.2.6.x before 0.2.6.7 allows remote servers to cause a denial of service (assertion failure and application exit) via a malformed HS descriptor.
network
low complexity
torproject
5.0
2020-01-24 CVE-2015-2928 Denial of Service vulnerability in Tor
The Hidden Service (HS) server implementation in Tor before 0.2.4.27, 0.2.5.x before 0.2.5.12, and 0.2.6.x before 0.2.6.7 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via unspecified vectors.
network
low complexity
torproject
5.0
2020-01-24 CVE-2015-2689 Improper Input Validation vulnerability in Torproject TOR
Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets.
network
low complexity
torproject CWE-20
5.0
2020-01-24 CVE-2015-2688 Improper Handling of Exceptional Conditions vulnerability in Torproject TOR
buf_pullup in Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle unexpected arrival times of buffers with invalid layouts, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets.
network
low complexity
torproject CWE-755
5.0
2019-06-30 CVE-2019-13075 Information Exposure vulnerability in Torproject TOR Browser
Tor Browser through 8.5.3 has an information exposure vulnerability.
network
low complexity
torproject CWE-200
5.0
2019-05-28 CVE-2019-12383 Information Exposure Through Discrepancy vulnerability in Torproject TOR Browser
Tor Browser before 8.0.1 has an information exposure vulnerability.
4.3