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Overview

Vulnerability Score 4.0 4.0
CVE Id CVE-2012-3398
Last Modified 09 Aug 2012 12:00:00
Published 23 Jul 2012 05:55:05
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication SINGLE_INSTANCE

CVE-2012-3398

Summary

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.

Vulnerable Systems

Application

  • Moodle 1.9

  • Moodle 1.9.1

  • Moodle 1.9.10

  • Moodle 1.9.11

  • Moodle 1.9.12

  • Moodle 1.9.13

  • Moodle 1.9.14

  • Moodle 1.9.15

  • Moodle 1.9.16

  • Moodle 1.9.17

  • Moodle 1.9.18

  • Moodle 1.9.2

  • Moodle 1.9.3

  • Moodle 1.9.4

  • Moodle 1.9.5

  • Moodle 1.9.6

  • Moodle 1.9.7

  • Moodle 1.9.8

  • Moodle 1.9.9

  • Moodle 2.0

  • Moodle 2.0.1

  • Moodle 2.0.2

  • Moodle 2.0.3

  • Moodle 2.0.4

  • Moodle 2.0.5

  • Moodle 2.0.6

  • Moodle 2.0.7

  • Moodle 2.0.8

  • Moodle 2.0.9

  • Moodle 2.1

  • Moodle 2.1.1

  • Moodle 2.1.2

  • Moodle 2.1.3

  • Moodle 2.1.4

  • Moodle 2.1.5

  • Moodle 2.1.6

  • Moodle 2.2

  • Moodle 2.2.1

  • Moodle 2.2.2

  • Moodle 2.2.3


References

MLIST - [oss-security] 20120717 Moodle security notifications public

CONFIRM - http://git.moodle.org/gw?p=moodle.git&a=search&h=refs%2Fheads%2FMOODLE_22_STABLE&st=commit&s=MDL-32126


Last Updated: 27 May 2016 10:54:57