// For flags

CVE-2005-2643

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Tor 0.1.0.13 and earlier, and experimental versions 0.1.1.4-alpha and earlier, does not reject certain weak keys when using ephemeral Diffie-Hellman (DH) handshakes, which allows malicious Tor servers to obtain the keys that a client uses for other systems in the circuit.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2005-08-21 CVE Reserved
  • 2005-08-21 CVE Published
  • 2024-08-07 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9
Search vendor "Tor" for product "Tor" and version "0.0.9"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.1
Search vendor "Tor" for product "Tor" and version "0.0.9.1"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.2
Search vendor "Tor" for product "Tor" and version "0.0.9.2"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.3
Search vendor "Tor" for product "Tor" and version "0.0.9.3"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.4
Search vendor "Tor" for product "Tor" and version "0.0.9.4"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.5
Search vendor "Tor" for product "Tor" and version "0.0.9.5"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.6
Search vendor "Tor" for product "Tor" and version "0.0.9.6"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.7
Search vendor "Tor" for product "Tor" and version "0.0.9.7"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.8
Search vendor "Tor" for product "Tor" and version "0.0.9.8"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.0.9.9
Search vendor "Tor" for product "Tor" and version "0.0.9.9"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.1
Search vendor "Tor" for product "Tor" and version "0.1.0.1"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.2
Search vendor "Tor" for product "Tor" and version "0.1.0.2"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.3
Search vendor "Tor" for product "Tor" and version "0.1.0.3"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.4
Search vendor "Tor" for product "Tor" and version "0.1.0.4"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.5
Search vendor "Tor" for product "Tor" and version "0.1.0.5"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.6
Search vendor "Tor" for product "Tor" and version "0.1.0.6"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.7
Search vendor "Tor" for product "Tor" and version "0.1.0.7"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.8
Search vendor "Tor" for product "Tor" and version "0.1.0.8"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.9
Search vendor "Tor" for product "Tor" and version "0.1.0.9"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.10
Search vendor "Tor" for product "Tor" and version "0.1.0.10"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.11
Search vendor "Tor" for product "Tor" and version "0.1.0.11"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.12
Search vendor "Tor" for product "Tor" and version "0.1.0.12"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.0.13
Search vendor "Tor" for product "Tor" and version "0.1.0.13"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.1.1_alpha
Search vendor "Tor" for product "Tor" and version "0.1.1.1_alpha"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.1.2_alpha
Search vendor "Tor" for product "Tor" and version "0.1.1.2_alpha"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.1.3_alpha
Search vendor "Tor" for product "Tor" and version "0.1.1.3_alpha"
-
Affected
Tor
Search vendor "Tor"
Tor
Search vendor "Tor" for product "Tor"
0.1.1.4_alpha
Search vendor "Tor" for product "Tor" and version "0.1.1.4_alpha"
-
Affected