Oracle MySQL Server up to 5.5.31/5.6.11 Server Replication 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 5.5.31/5.6.11 (Database Software) and classified as problematic. This issue affects an unknown code of the component Server Replication. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.5.31 and earlier and 5.6.11 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server Replication.

The weakness was released 07/16/2013 with Oracle as Oracle Critical Patch Update Advisory - July 2013 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. The identification of this vulnerability is CVE-2013-3812 since 06/03/2013. The attack may be initiated remotely. A simple authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 71474 (Debian DSA-2818-1 : mysql-5.5 - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 19866 (Oracle MySQL July 2013 Critical Patch Update).

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 (85723) and Tenable (71474). Entries connected to this vulnerability are available at 9063, 9609, 9632 and 9608.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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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
VulDB Vector: 🔍
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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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EPSS Percentile: 🔍

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Nessus ID: 71474
Nessus Name: Debian DSA-2818-1 : mysql-5.5 - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 702818
OpenVAS Name: Debian Security Advisory DSA 2818-1 (mysql-5.5 - several vulnerabilities
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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
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Timelineinfo

06/03/2013 🔍
07/16/2013 +43 days 🔍
07/16/2013 +0 days 🔍
07/16/2013 +0 days 🔍
07/17/2013 +1 days 🔍
07/23/2013 +6 days 🔍
11/05/2014 +470 days 🔍
03/12/2015 +127 days 🔍
05/20/2021 +2261 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2013
Organization: Oracle
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-3812 (🔍)
OVAL: 🔍
IAVM: 🔍

X-Force: 85723 - Oracle MySQL Server Server Replication denial of service
Vulnerability Center: 49037 - [cpujuly2013-1899826] Oracle MySQL 5.6 - 5.6.11 and 5.5 - 5.5.31 Remote DoS Vulnerability Affecting the Server Replication Component - CVE-2013-3812, Low
SecurityFocus: 61249 - Oracle MySQL Server CVE-2013-3812 Remote Security Vulnerability
Secunia: 54300
OSVDB: 95336

See also: 🔍

Entryinfo

Created: 07/23/2013 10:13
Updated: 05/20/2021 14:22
Changes: 07/23/2013 10:13 (83), 06/22/2017 10:47 (3), 05/20/2021 14:22 (3)
Complete: 🔍

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