Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2012-3398

Algorithmic complexity vulnerability in Moodle 1.9.x before 1.9.19, 2.0.x before 2.0.10, 2.1.x before 2.1.7, and 2.2.x before 2.2.4 allows remote authenticated users to cause a denial of service (CPU consumption) by using the advanced-search feature on a database activity that has many records.

Published

2012-07-23T21:55:05.030

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.0 (MEDIUM)

CVSSv2 Vector

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

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

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application moodle moodle 1.9.1 Yes
Application moodle moodle 1.9.2 Yes
Application moodle moodle 1.9.3 Yes
Application moodle moodle 1.9.4 Yes
Application moodle moodle 1.9.5 Yes
Application moodle moodle 1.9.6 Yes
Application moodle moodle 1.9.7 Yes
Application moodle moodle 1.9.8 Yes
Application moodle moodle 1.9.9 Yes
Application moodle moodle 1.9.10 Yes
Application moodle moodle 1.9.11 Yes
Application moodle moodle 1.9.12 Yes
Application moodle moodle 1.9.13 Yes
Application moodle moodle 1.9.14 Yes
Application moodle moodle 1.9.15 Yes
Application moodle moodle 1.9.16 Yes
Application moodle moodle 1.9.17 Yes
Application moodle moodle 1.9.18 Yes
Application moodle moodle 2.0.0 Yes
Application moodle moodle 2.0.1 Yes
Application moodle moodle 2.0.2 Yes
Application moodle moodle 2.0.3 Yes
Application moodle moodle 2.0.4 Yes
Application moodle moodle 2.0.5 Yes
Application moodle moodle 2.0.6 Yes
Application moodle moodle 2.0.7 Yes
Application moodle moodle 2.0.8 Yes
Application moodle moodle 2.0.9 Yes
Application moodle moodle 2.1.0 Yes
Application moodle moodle 2.1.1 Yes
Application moodle moodle 2.1.2 Yes
Application moodle moodle 2.1.3 Yes
Application moodle moodle 2.1.4 Yes
Application moodle moodle 2.1.5 Yes
Application moodle moodle 2.1.6 Yes
Application moodle moodle 2.2.0 Yes
Application moodle moodle 2.2.1 Yes
Application moodle moodle 2.2.2 Yes
Application moodle moodle 2.2.3 Yes
References