Vulnerability CVE-2012-3398

Vulnerability Name:

CVE-2012-3398 (CCN-76964)

Assigned:

2012-07-17

Published:

2012-07-17

Updated:

2020-12-01

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.
Per: http://cwe.mitre.org/data/definitions/407.html 'CWE-407: Algorithmic Complexity'

CVSS v3 Severity:

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
3.0 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Type:

CWE-Other

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2012-3398

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

Source: CCN
Type: MSA-12-0050
Potential DOS attack through database activity

Source: MLIST
Type: UNKNOWN
[oss-security] 20120717 Moodle security notifications public

Source: CCN
Type: SA49890
Moodle Multiple Vulnerabilities

Source: SECUNIA
Type: UNKNOWN
49890

Source: CCN
Type: OSVDB ID: 84033
Moodle Database Activity Search Remote DoS

Source: BID
Type: UNKNOWN
54481

Source: CCN
Type: BID-54481
Moodle Multiple Security Vulnerabilities

Source: XF
Type: UNKNOWN
moodle-database-dos(76964)

Source: XF
Type: UNKNOWN
moodle-database-dos(76964)

Vulnerable Configuration:

Configuration 1:

cpe:/a:moodle:moodle:1.9.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.6:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.5:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.6:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.5:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.2.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.2.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.7:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.15:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.8:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.10:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.14:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.18:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.8:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.4:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.6:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.11:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.4:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.9:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.17:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.4:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.7:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.2.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.2.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.16:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.12:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:1.9.13:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.0.9:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.5:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:moodle:moodle:2.1.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.2.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.1.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.2.1:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.bionic:def:201233980000000	V	CVE-2012-3398 on Ubuntu 18.04 LTS (bionic) - low.	2012-07-23
oval:com.ubuntu.artful:def:20123398000	V	CVE-2012-3398 on Ubuntu 17.10 (artful) - low.	2012-07-23
oval:com.ubuntu.trusty:def:20123398000	V	CVE-2012-3398 on Ubuntu 14.04 LTS (trusty) - low.	2012-07-23
oval:com.ubuntu.xenial:def:201233980000000	V	CVE-2012-3398 on Ubuntu 16.04 LTS (xenial) - low.	2012-07-23
oval:com.ubuntu.bionic:def:20123398000	V	CVE-2012-3398 on Ubuntu 18.04 LTS (bionic) - low.	2012-07-23
oval:com.ubuntu.xenial:def:20123398000	V	CVE-2012-3398 on Ubuntu 16.04 LTS (xenial) - low.	2012-07-23
oval:com.ubuntu.cosmic:def:20123398000	V	CVE-2012-3398 on Ubuntu 18.10 (cosmic) - low.	2012-07-23
oval:com.ubuntu.cosmic:def:201233980000000	V	CVE-2012-3398 on Ubuntu 18.10 (cosmic) - low.	2012-07-23
oval:com.ubuntu.precise:def:20123398000	V	CVE-2012-3398 on Ubuntu 12.04 LTS (precise) - low.	2012-07-23

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