Oracle MySQL Server up to 5.5.41/5.6.22 Encryption missing encryption

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

Summaryinfo

A vulnerability has been found in Oracle MySQL Server up to 5.5.41/5.6.22 and classified as very critical. Impacted is an unknown function of the component Encryption. This manipulation causes missing encryption. The identification of this vulnerability is CVE-2015-0441. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Oracle MySQL Server up to 5.5.41/5.6.22 (Database Software). It has been declared as critical. Affected by this vulnerability is an unknown part of the component Encryption. The manipulation with an unknown input leads to a missing encryption vulnerability. The CWE definition for the vulnerability is CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. As an impact it is known to affect availability. The summary by CVE is:

Unspecified vulnerability in Oracle MySQL Server 5.5.41 and earlier, and 5.6.22 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server : Security : Encryption.

The weakness was shared 04/14/2015 with Oracle as Oracle Critical Patch Update Advisory - April 2015 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2015-0441 since 12/17/2014. The exploitation appears to be easy. The attack can be launched remotely. A single authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

We expect the 0-day to have been worth approximately $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 82865 (Debian DSA-3229-1 : mysql-5.5 - security update), 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 175452 (Debian Security Update for mariadb-10.0 (DSA 3311-1)).

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 Tenable (82865), SecurityFocus (BID 74103†) and Vulnerability Center (SBV-49711†). Additional details are provided at krebsonsecurity.com. The entries VDB-74910, VDB-74899, VDB-74900 and VDB-74901 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Missing encryption
CWE: CWE-311 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 82865
Nessus Name: Debian DSA-3229-1 : mysql-5.5 - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 703229
OpenVAS Name: Debian Security Advisory DSA 3229-1 (mysql-5.5 - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

12/17/2014 🔍
04/14/2015 +118 days 🔍
04/14/2015 +0 days 🔍
04/14/2015 +0 days 🔍
04/14/2015 +0 days 🔍
04/15/2015 +1 days 🔍
04/16/2015 +1 days 🔍
04/16/2015 +0 days 🔍
05/07/2022 +2578 days 🔍

Sourcesinfo

Vendor: oracle.com

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

CVE: CVE-2015-0441 (🔍)
GCVE (CVE): GCVE-0-2015-0441
GCVE (VulDB): GCVE-100-74959

OVAL: 🔍

SecurityFocus: 74103 - Oracle MySQL Server CVE-2015-0441 Remote Security Vulnerability
SecurityTracker: 1032121
Vulnerability Center: 49711 - [cpuapr2015-2365600] Oracle MySQL Remote DoS in Security Encryption, Medium

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 04/15/2015 14:26
Updated: 05/07/2022 03:06
Changes: 04/15/2015 14:26 (69), 06/26/2017 10:42 (8), 05/07/2022 02:59 (3), 05/07/2022 03:06 (1)
Complete: 🔍
Cache ID: 216::103

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