Tor 缓冲区错误漏洞

Tor is a network of virtual tunnels. It allows individuals and groups to improve their privacy and security on the Internet. A buffer error vulnerability exists in Tor. The vulnerability arises from a networked system or product performing operations in memory without properly validating data...

Tor 信息泄露漏洞

Tor is a network of virtual tunnels. It allows individuals and groups to increase their privacy and security on the Internet. An information disclosure vulnerability exists in Tor. An attacker could forge RELAYEND or RELAYRESOLVED to end a stream bypassing expected access controls...

UBUNTU-CVE-2021-28090

Tor before 0.4.5.7 allows a remote attacker to cause Tor directory authorities to exit with an assertion failure, aka TROVE-2021-002...

DEBIAN-CVE-2020-15572

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...

CVE-2020-10592

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...

UBUNTU-CVE-2020-10592

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...

CVE-2020-10592

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...

CVE-2015-2689

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...

DEBIAN-CVE-2015-2688

bufpullup 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...

PT-2021-2513 · Tor +4 · Tor +4

Name of the Vulnerable Software and Affected Versions: Tor versions prior to 0.4.5.7 Description: The issue is related to the insufficient use of the assert function in the dirvote add signatures to pending consensus function of the Tor browser. This allows a remote attacker to cause Tor director...

Tor: Expose relay IP in the debug (The source is different from the rendering)

Greetings, -- I observed that it was possible to expose the ip of a relay by doing this : Poc : -- - Go to https://sorry.google.com/sorry/misc/ - You must observe this visual. F279451 - Open Tor Browser debug - You must observe this visual F279452 Note : -- You observe that between the debug and...

Tor Denial of Service Vulnerability (CNVD-2018-05901)

Tor The Onion Router is a second-generation implementation of onion routing, primarily used for anonymous access to the Internet. A security vulnerability exists in Tor versions prior to 0.2.9.15, 0.3.1.x prior to 0.3.1.10, and 0.3.2.x prior to 0.3.2.10. A remote attacker could exploit this...

UBUNTU-CVE-2018-0491

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

DEBIAN-CVE-2018-0491

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service relay crash because the KIST implementation allows a channel to be added more than once in the pending list...

Tor Denial of Service Vulnerability (CNVD-2018-00232)

Tor is free software that enables anonymous communication. A denial of service vulnerability exists in Tor before 0.2.8.12. An attacker can exploit this vulnerability to cause a denial of service client crash via specially crafted hidden service descriptors...

Tor Security Bypass Vulnerability

Tor The Onion Router is a second-generation implementation of onion routing, primarily used for anonymous access to the Internet. A security vulnerability exists in Tor. An attacker can exploit this vulnerability to bypass the cache replay protection mechanism...

DEBIAN-CVE-2017-8823

In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, there is a use-after-free in onion service v2 during intro-point expiration because the expiring list is mismanaged in certain error cases, aka TROVE-2017-013...

CVE-2017-8820

In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, remote attackers can cause a denial of service NULL pointer dereference and application crash against directory authorities via a malformed descriptor, aka...

UBUNTU-CVE-2017-8822

In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, relays that have incompletely downloaded descriptors can pick themselves in a circuit path, leading to a degradation of anonymity, aka TROVE-2017-012...

UBUNTU-CVE-2017-8820

In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, remote attackers can cause a denial of service NULL pointer dereference and application crash against directory authorities via a malformed descriptor, aka...