Oracle MySQL Server up to 5.6.23 InnoDB denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Oracle MySQL Server up to 5.6.23. It has been classified as problematic. This affects an unknown part of the component InnoDB. This manipulation causes denial of service. This vulnerability is registered as CVE-2015-4866. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Oracle MySQL Server up to 5.6.23 (Database Software). It has been declared as problematic. Affected by this vulnerability is an unknown code block of the component InnoDB. 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. The summary by CVE is:

Unspecified vulnerability in Oracle MySQL Server 5.6.23 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server : InnoDB.

The weakness was published 10/20/2015 with Oracle as Oracle Critical Patch Update Advisory - October 2015 as confirmed advisory (Website). The advisory is shared at oracle.com. This vulnerability is known as CVE-2015-4866 since 06/24/2015. The exploitation appears to be easy. The attack can be launched remotely. The requirement for exploitation is a single authentication. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 85538 (Oracle MySQL 5.6.x < 5.6.24 Multiple Vulnerabilities (July 2015 CPU) (October 2015 CPU)), 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 l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 350019 (Amazon Linux Security Advisory for mysql56: ALAS-2016-684).

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 Tenable (85538), SecurityFocus (BID 77132†) and Vulnerability Center (SBV-58272†). Similar entries are available at VDB-77628, VDB-78614, VDB-78643 and VDB-78622. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 85538
Nessus Name: Oracle MySQL 5.6.x < 5.6.24 Multiple Vulnerabilities (July 2015 CPU) (October 2015 CPU)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 14611
OpenVAS Name: Amazon Linux Local Check: alas-2016-684
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Timelineinfo

06/24/2015 🔍
08/19/2015 +56 days 🔍
10/20/2015 +62 days 🔍
10/20/2015 +0 days 🔍
10/20/2015 +0 days 🔍
10/20/2015 +0 days 🔍
10/21/2015 +1 days 🔍
10/21/2015 +0 days 🔍
04/17/2016 +179 days 🔍
06/23/2022 +2258 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - October 2015
Organization: Oracle
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-4866 (🔍)
GCVE (CVE): GCVE-0-2015-4866
GCVE (VulDB): GCVE-100-78685
SecurityFocus: 77132 - Oracle MySQL Server CVE-2015-4866 Remote Security Vulnerability
SecurityTracker: 1033894
Vulnerability Center: 58272 - [cpuoct2015-2367953-MySQL] Oracle MySQL Remote DoS in InnoDB Server - CVE-2015-4866, Medium

See also: 🔍

Entryinfo

Created: 10/21/2015 12:52
Updated: 06/23/2022 15:05
Changes: 10/21/2015 12:52 (68), 02/05/2019 13:59 (9), 06/23/2022 15:05 (3)
Complete: 🔍
Cache ID: 216::103

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