CVE-2017-8822
Severity Score
3.7
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
En Tor, en versiones anteriores a la 0.2.5.16; de la versión 0.2.6 hasta la 0.2.8 anterior a la 0.2.8.17; versiones 0.2.9 anteriores a la 0.2.9.14; versiones 0.3.0 anteriores a la 0.3.0.13 y versiones 0.3.1 anteriores a la 0.3.1.9, los relays (que contienen descriptores descargados de forma incompleta) pueden escogerse a sí mismos en una ruta, lo que da lugar a una degradación de anonimato. Esto también se conoce como TROVE-2017-012.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-05-07 CVE Reserved
- 2017-12-03 CVE Published
- 2023-06-29 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-417: Communication Channel Errors
CAPEC
References (4)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://blog.torproject.org/new-stable-tor-releases-security-fixes-0319-03013-02914-02817-02516 | 2017-12-21 | |
| https://bugs.torproject.org/21534 | 2017-12-21 | |
| https://bugs.torproject.org/24333 | 2017-12-21 | |
| https://www.debian.org/security/2017/dsa-4054 | 2017-12-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Tor Project Search vendor "Tor Project" | Tor Search vendor "Tor Project" for product "Tor" | < 0.2.5.16 Search vendor "Tor Project" for product "Tor" and version " < 0.2.5.16" | - |
Affected
| ||||||
| Tor Project Search vendor "Tor Project" | Tor Search vendor "Tor Project" for product "Tor" | >= 0.2.6 < 0.2.8.17 Search vendor "Tor Project" for product "Tor" and version " >= 0.2.6 < 0.2.8.17" | - |
Affected
| ||||||
| Tor Project Search vendor "Tor Project" | Tor Search vendor "Tor Project" for product "Tor" | >= 0.2.9 < 0.2.9.14 Search vendor "Tor Project" for product "Tor" and version " >= 0.2.9 < 0.2.9.14" | - |
Affected
| ||||||
| Tor Project Search vendor "Tor Project" | Tor Search vendor "Tor Project" for product "Tor" | >= 0.3.0 < 0.3.0.13 Search vendor "Tor Project" for product "Tor" and version " >= 0.3.0 < 0.3.0.13" | - |
Affected
| ||||||
| Tor Project Search vendor "Tor Project" | Tor Search vendor "Tor Project" for product "Tor" | >= 0.3.1 < 0.3.1.9 Search vendor "Tor Project" for product "Tor" and version " >= 0.3.1 < 0.3.1.9" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||