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3.8	$0-$5k	0.00

A vulnerability has been found in Oracle MySQL Server up to 5.1.62/5.5.23 (Database Software) and classified as problematic. This vulnerability affects an unknown function of the component Server Optimizer. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

Unspecified vulnerability in Oracle MySQL Server 5.1.62 and earlier, and 5.5.23 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server Optimizer.

The weakness was disclosed 07/17/2012 with Oracle as Patch Day July 2012 as confirmed advisory (Website). The advisory is available at oracle.com. This vulnerability was named CVE-2012-1734 since 03/16/2012. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 62921 (CentOS 6 : mysql (CESA-2012:1462)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 19726 (Oracle MySQL July 2012 Critical Patch Update).

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (77064) and Tenable (62921).

Productinfo

Type

• Database Software

Vendor

• Oracle

Name

• MySQL Server

Version

• 5.1.0
• 5.1.1
• 5.1.2
• 5.1.3
• 5.1.4
• 5.1.5
• 5.1.6
• 5.1.7
• 5.1.8
• 5.1.9
• 5.1.10
• 5.1.11
• 5.1.12
• 5.1.13
• 5.1.14
• 5.1.15
• 5.1.16
• 5.1.17
• 5.1.18
• 5.1.19
• 5.1.20
• 5.1.21
• 5.1.22
• 5.1.23
• 5.1.24
• 5.1.25
• 5.1.26
• 5.1.27
• 5.1.28
• 5.1.29
• 5.1.30
• 5.1.31
• 5.1.32
• 5.1.33
• 5.1.34
• 5.1.35
• 5.1.36
• 5.1.37
• 5.1.38
• 5.1.39
• 5.1.40
• 5.1.41
• 5.1.42
• 5.1.43
• 5.1.44
• 5.1.45
• 5.1.46
• 5.1.47
• 5.1.48
• 5.1.49
• 5.1.50
• 5.1.51
• 5.1.52
• 5.1.53
• 5.1.54
• 5.1.55
• 5.1.56
• 5.1.57
• 5.1.58
• 5.1.59
• 5.1.60
• 5.1.61
• 5.1.62
• 5.5.0
• 5.5.1
• 5.5.2
• 5.5.3
• 5.5.4
• 5.5.5
• 5.5.6
• 5.5.7
• 5.5.8
• 5.5.9
• 5.5.10
• 5.5.11
• 5.5.12
• 5.5.13
• 5.5.14
• 5.5.15
• 5.5.16
• 5.5.17
• 5.5.18
• 5.5.19
• 5.5.20
• 5.5.21
• 5.5.22
• 5.5.23

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.3
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 62921
Nessus Name: CentOS 6 : mysql (CESA-2012:1462)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 881538
OpenVAS Name: CentOS Update for mysql CESA-2012:1462 centos6
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Timelineinfo

03/16/2012 🔍
07/17/2012 +123 days 🔍
07/17/2012 +0 days 🔍
07/17/2012 +0 days 🔍
07/17/2012 +0 days 🔍
07/17/2012 +0 days 🔍
07/17/2012 +0 days 🔍
07/30/2012 +12 days 🔍
09/25/2012 +57 days 🔍
11/15/2012 +51 days 🔍
03/26/2021 +3053 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Patch Day July 2012
Organization: Oracle
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2012-1734 (🔍)
OVAL: 🔍

X-Force: 77064 - Oracle MySQL Server Optimizer denial of service, Medium Risk
SecurityTracker: 1027263 - MySQL Multiple Bugs Let Remote Authenticated Users Deny Service
Vulnerability Center: 36250 - [cpujul2012-392727] Oracle MySQL 5.1.62 and Earlier, 5.5.23 and Earlier Remote Vulnerability Related to Server Optimizer, Medium
SecurityFocus: 54540 - Oracle MySQL Server CVE-2012-1734 Remote Security Vulnerability
Secunia: 51309 - Red Hat update for mysql, Moderately Critical
OSVDB: 83979

Entryinfo

Created: 07/30/2012 16:00
Updated: 03/26/2021 15:59
Changes: 07/30/2012 16:00 (84), 04/19/2017 10:30 (7), 03/26/2021 15:59 (2)
Complete: 🔍
Cache ID: 13:3A0:103

Discussion

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