Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2012-4419

The compare_tor_addr_to_addr_policy function in or/policies.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.21-rc, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a zero-valued port field that is not properly handled during policy comparison.

Published

2012-09-14T18:55:04.917

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application torproject tor ≤ 0.2.2.38 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.2 Yes
Application torproject tor 0.0.3 Yes
Application torproject tor 0.0.4 Yes
Application torproject tor 0.0.5 Yes
Application torproject tor 0.0.6 Yes
Application torproject tor 0.0.6.1 Yes
Application torproject tor 0.0.6.2 Yes
Application torproject tor 0.0.7 Yes
Application torproject tor 0.0.7.1 Yes
Application torproject tor 0.0.7.2 Yes
Application torproject tor 0.0.7.3 Yes
Application torproject tor 0.0.8.1 Yes
Application torproject tor 0.0.9.1 Yes
Application torproject tor 0.0.9.2 Yes
Application torproject tor 0.0.9.3 Yes
Application torproject tor 0.0.9.4 Yes
Application torproject tor 0.0.9.5 Yes
Application torproject tor 0.0.9.6 Yes
Application torproject tor 0.0.9.7 Yes
Application torproject tor 0.0.9.8 Yes
Application torproject tor 0.0.9.9 Yes
Application torproject tor 0.0.9.10 Yes
Application torproject tor 0.1.0.10 Yes
Application torproject tor 0.1.0.11 Yes
Application torproject tor 0.1.0.12 Yes
Application torproject tor 0.1.0.13 Yes
Application torproject tor 0.1.0.14 Yes
Application torproject tor 0.1.0.15 Yes
Application torproject tor 0.1.0.16 Yes
Application torproject tor 0.1.0.17 Yes
Application torproject tor 0.1.1.20 Yes
Application torproject tor 0.1.1.21 Yes
Application torproject tor 0.1.1.22 Yes
Application torproject tor 0.1.1.23 Yes
Application torproject tor 0.1.1.24 Yes
Application torproject tor 0.1.1.25 Yes
Application torproject tor 0.1.1.26 Yes
Application torproject tor 0.1.2.13 Yes
Application torproject tor 0.1.2.14 Yes
Application torproject tor 0.1.2.15 Yes
Application torproject tor 0.1.2.16 Yes
Application torproject tor 0.1.2.17 Yes
Application torproject tor 0.1.2.18 Yes
Application torproject tor 0.1.2.19 Yes
Application torproject tor 0.2.0.30 Yes
Application torproject tor 0.2.0.31 Yes
Application torproject tor 0.2.0.32 Yes
Application torproject tor 0.2.0.33 Yes
Application torproject tor 0.2.0.34 Yes
Application torproject tor 0.2.0.35 Yes
Application torproject tor 0.2.2.18 Yes
Application torproject tor 0.2.2.19 Yes
Application torproject tor 0.2.2.20 Yes
Application torproject tor 0.2.2.21 Yes
Application torproject tor 0.2.2.22 Yes
Application torproject tor 0.2.2.23 Yes
Application torproject tor 0.2.2.24 Yes
Application torproject tor 0.2.2.25 Yes
Application torproject tor 0.2.2.26 Yes
Application torproject tor 0.2.2.27 Yes
Application torproject tor 0.2.2.28 Yes
Application torproject tor 0.2.2.29 Yes
Application torproject tor 0.2.2.30 Yes
Application torproject tor 0.2.2.31 Yes
Application torproject tor 0.2.2.32 Yes
Application torproject tor 0.2.2.33 Yes
Application torproject tor 0.2.2.34 Yes
Application torproject tor 0.2.2.35 Yes
Application torproject tor 0.2.2.36 Yes
Application torproject tor 0.2.2.37 Yes
Application torproject tor 0.2.3 Yes
Application torproject tor 0.2.3.13 Yes
Application torproject tor 0.2.3.14 Yes
Application torproject tor 0.2.3.15 Yes
Application torproject tor 0.2.3.16 Yes
Application torproject tor 0.2.3.17 Yes
Application torproject tor 0.2.3.18 Yes
Application torproject tor 0.2.3.19 Yes
Application torproject tor 0.2.3.20 Yes
References