Oracle MySQL Server up to 5.5.38/5.6.19 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

A vulnerability was found in Oracle MySQL Server up to 5.5.38/5.6.19 (Database Software). It has been classified as problematic. This affects some unknown processing. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Unspecified vulnerability in Oracle MySQL Server 5.5.38 and earlier, and 5.6.19 and earlier, allows remote authenticated users to affect availability via vectors related to SERVER:DML.

The weakness was presented 10/15/2014 with Oracle as Oracle Critical Patch Update Advisory - October 2014 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2014-6484 since 09/17/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. Required for exploitation is a authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 79299 (CentOS 5 : mysql55-mysql (CESA-2014:1859)), 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 195719 (Ubuntu Security Notification for Mysql-5.5 Vulnerabilities (USN-2384-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (97187) and Tenable (79299). Further details are available at krebsonsecurity.com. See 67166, 67525, 67832 and 67831 for similar entries.

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CPE 2.3info

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CVSSv3info

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

VulDB Base Score: 4.3
VulDB Temp Score: 3.8
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CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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Nessus ID: 79299
Nessus Name: CentOS 5 : mysql55-mysql (CESA-2014:1859)
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OpenVAS ID: 703054
OpenVAS Name: Debian Security Advisory DSA 3054-1 (mysql-5.5 - security update)
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
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Timelineinfo

09/17/2014 🔍
10/14/2014 +27 days 🔍
10/14/2014 +0 days 🔍
10/15/2014 +1 days 🔍
10/15/2014 +0 days 🔍
10/15/2014 +0 days 🔍
10/15/2014 +0 days 🔍
10/17/2014 +2 days 🔍
02/23/2022 +2686 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - October 2014
Organization: Oracle
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-6484 (🔍)
OVAL: 🔍
IAVM: 🔍

X-Force: 97187 - Oracle MySQL Server SERVER:DML denial of service, Medium Risk
Vulnerability Center: 46550 - [cpuoct2014-1972960] Oracle MySQL Server Remote DoS Vulnerability - CVE-2014-6484, Medium
SecurityFocus: 70455 - Oracle MySQL Server CVE-2014-6484 Remote Security Vulnerability

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Entryinfo

Created: 10/15/2014 13:40
Updated: 02/23/2022 09:07
Changes: 10/15/2014 13:40 (78), 06/09/2017 06:57 (5), 02/23/2022 09:07 (3)
Complete: 🔍

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