Oracle MySQL Server up to 5.7.10 Optimizer denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Oracle MySQL Server up to 5.7.10. This impacts an unknown function of the component Optimizer. Executing a manipulation can lead to denial of service. This vulnerability is handled as CVE-2016-0658. It is possible to launch the attack on the local host. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Oracle MySQL Server up to 5.7.10 (Database Software) and classified as critical. This vulnerability affects an unknown code block of the component 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 5.7.10 and earlier allows local users to affect availability via vectors related to Optimizer.

The weakness was released 04/19/2016 as Oracle Critical Patch Update Advisory - April 2016 as confirmed advisory (Website). The advisory is shared for download at oracle.com. This vulnerability was named CVE-2016-0658 since 12/09/2015. The exploitation appears to be easy. The attack needs to be approached locally. The requirement for exploitation is a single authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 89056 (MySQL 5.7.x < 5.7.11 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Databases and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 20004 (Oracle MySQL April 2016 Critical Patch Update (CPUAPR2016)).

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

The vulnerability is also documented in the vulnerability database at Tenable (89056). Entries connected to this vulnerability are available at VDB-12776, VDB-78153, VDB-82623 and VDB-82615. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 89056
Nessus Name: MySQL 5.7.x < 5.7.11 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801205
OpenVAS Name: Oracle MySQL Multiple Unspecified Vulnerabilities-04 May16 (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

12/09/2015 🔍
02/29/2016 +82 days 🔍
04/19/2016 +49 days 🔍
04/19/2016 +0 days 🔍
04/21/2016 +1 days 🔍
04/21/2016 +0 days 🔍
07/26/2022 +2287 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - April 2016
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-0658 (🔍)
GCVE (CVE): GCVE-0-2016-0658
GCVE (VulDB): GCVE-100-82696
SecurityTracker: 1035606

See also: 🔍

Entryinfo

Created: 04/21/2016 09:01
Updated: 07/26/2022 10:00
Changes: 04/21/2016 09:01 (61), 10/20/2018 09:24 (15), 07/26/2022 10:00 (3)
Complete: 🔍
Cache ID: 216::103

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