CVE-2017-8819 — Project TOR vulnerability
7 documents6 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 47.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 3
Latest updateMay 13
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages2 packages
Also affects: Debian Linux 8.0, 9.0
🔴Vulnerability Details
3📋Vendor Advisories
1Debian▶
CVE-2017-8819: tor - 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....↗2017