8 matches found
Tor: Tor onion service INTRODUCE2 invalid-MAC cells permanently grow service replay cache
A vulnerability was discovered in Tor's onion service INTRODUCE2 handling. A remote client could send well-formed INTRODUCE1 cells with an invalid MAC, but a unique byte pattern. The introduction point would forward these cells as INTRODUCE2 to the onion service. The onion service would insert th...
EUVD-2017-17762
Malware in sbrugna...
SUSE CVE-2017-8819
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, the replay-cache protection mechanism is ineffective for v2 onion services, aka TROVE-2017-009. An attacker can send many INTRODUCE2 cells to trigger this issue...
CVE-2017-8819
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, the replay-cache protection mechanism is ineffective for v2 onion services, aka TROVE-2017-009. An attacker can send many INTRODUCE2 cells to trigger this issue...
CVE-2017-8819
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, the replay-cache protection mechanism is ineffective for v2 onion services, aka TROVE-2017-009. An attacker can send many INTRODUCE2 cells to trigger this issue...
CVE-2017-8819
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, the replay-cache protection mechanism is ineffective for v2 onion services, aka TROVE-2017-009. An attacker can send many INTRODUCE2 cells to trigger this issue...
CVE-2017-8819: Undefined Security Weakness
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, the replay-cache protection mechanism is ineffective for v2 onion services, aka TROVE-2017-009. An attacker can send many INTRODUCE2 cells to trigger this issue...
PT-2017-18553
Name of the Vulnerable Software and Affected Versions Tor versions 0.2.5 through 0.2.5.15 Tor versions 0.2.6 through 0.2.8.16 Tor versions 0.2.9 through 0.2.9.13 Tor versions 0.3.0 through 0.3.0.12 Tor versions 0.3.1 through 0.3.1.8 Description The replay-cache protection mechanism is ineffective...