Vulnerabilities > Torproject > TOR > 0.2.2.24

DATE CVE VULNERABILITY TITLE RISK
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
2019-02-21 CVE-2019-8955 Allocation of Resources Without Limits or Throttling vulnerability in Torproject TOR
In Tor before 0.3.3.12, 0.3.4.x before 0.3.4.11, 0.3.5.x before 0.3.5.8, and 0.4.x before 0.4.0.2-alpha, remote denial of service against Tor clients and relays can occur via memory exhaustion in the KIST cell scheduler.
network
low complexity
torproject CWE-770
5.0
2018-03-05 CVE-2018-0490 NULL Pointer Dereference vulnerability in multiple products
An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10.
network
low complexity
torproject debian CWE-476
5.0
2017-12-05 CVE-2016-1254 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Tor before 0.2.8.12 might allow remote attackers to cause a denial of service (client crash) via a crafted hidden service descriptor.
7.5
2017-11-04 CVE-2017-16541 Information Exposure vulnerability in multiple products
Tor Browser before 7.0.9 on macOS and Linux allows remote attackers to bypass the intended anonymity feature and discover a client IP address via vectors involving a crafted web site that leverages file:// mishandling in Firefox, aka TorMoil.
4.3
2017-09-18 CVE-2017-0380 Information Exposure Through Log Files vulnerability in Torproject TOR
The rend_service_intro_established function in or/rendservice.c in Tor before 0.2.8.15, 0.2.9.x before 0.2.9.12, 0.3.0.x before 0.3.0.11, 0.3.1.x before 0.3.1.7, and 0.3.2.x before 0.3.2.1-alpha, when SafeLogging is disabled, allows attackers to obtain sensitive information by leveraging access to the log files of a hidden service, because uninitialized stack data is included in an error message about construction of an introduction point circuit.
4.3
2017-06-09 CVE-2017-0376 Reachable Assertion vulnerability in multiple products
The hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the connection_edge_process_relay_cell function via a BEGIN_DIR cell on a rendezvous circuit.
network
low complexity
torproject debian CWE-617
5.0
2017-06-09 CVE-2017-0375 Reachable Assertion vulnerability in Torproject TOR
The hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the relay_send_end_cell_from_edge_ function via a malformed BEGIN cell.
network
low complexity
torproject CWE-617
5.0