Oracle MySQL Server up to 5.7.21 Optimizer denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Oracle MySQL Server up to 5.7.21. Affected by this vulnerability is an unknown functionality of the component Optimizer. The manipulation results in denial of service. This vulnerability is cataloged as CVE-2018-2779. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle MySQL Server up to 5.7.21 (Database Software). It has been classified as problematic. Affected is an unknown functionality of the component Optimizer. 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 bug was discovered 04/17/2018. The weakness was shared 04/17/2018 as Oracle Critical Patch Update Advisory - April 2018 as confirmed advisory (Website). The advisory is available at oracle.com. This vulnerability is traded as CVE-2018-2779 since 12/15/2017. It is possible to launch the attack remotely. Additional levels of successful authentication are needed for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 111299 (Photon OS 2.0 : mysql (PhotonOS-PHSA-2018-2.0-0040) (deprecated)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family PhotonOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 197114 (Ubuntu Security Notification for Mysql-5.5, Mysql-5.7 Vulnerabilities (USN-3629-1)).

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 (111299) and SecurityFocus (BID 103787†). The entries VDB-92314, VDB-92773, VDB-92782 and VDB-92786 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 4.9
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 4.9
Vendor Vector (Oracle): 🔍

NVD Base Score: 4.9
NVD Vector: 🔍

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 111299
Nessus Name: Photon OS 2.0 : mysql (PhotonOS-PHSA-2018-2.0-0040) (deprecated)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 54441
OpenVAS Name: Fedora Update for community-mysql FEDORA-2018-8b920c2b00
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
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Timelineinfo

12/15/2017 🔍
04/17/2018 +123 days 🔍
04/17/2018 +0 days 🔍
04/17/2018 +0 days 🔍
04/17/2018 +0 days 🔍
04/18/2018 +0 days 🔍
04/20/2018 +2 days 🔍
07/24/2018 +95 days 🔍
03/02/2023 +1682 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - April 2018
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-2779 (🔍)
GCVE (CVE): GCVE-0-2018-2779
GCVE (VulDB): GCVE-100-116754

OVAL: 🔍

SecurityFocus: 103787 - Oracle MySQL Server CVE-2018-2779 Remote Security Vulnerability
SecurityTracker: 1040698

See also: 🔍

Entryinfo

Created: 04/20/2018 08:53
Updated: 03/02/2023 14:25
Changes: 04/20/2018 08:53 (85), 01/28/2020 15:28 (5), 03/02/2023 14:25 (5)
Complete: 🔍
Cache ID: 216::103

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