PT-2018-15798 · Oracle+3 · Mysql Server+2

Published 2018-04-17 · Updated 2018-11-27 · CVE-2018-2775

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Oracle MySQL versions 5.7.21 and prior

Description The issue affects the MySQL Server component, specifically the Optimizer subcomponent. It allows an attacker with network access via multiple protocols to compromise the MySQL Server. Successful attacks can result in the ability to cause a hang or frequently repeatable crash of the MySQL Server, leading to a denial of service. The attacker can be low privileged, and the vulnerability is considered easily exploitable.

Recommendations For versions 5.7.21 and prior, update to a version later than 5.7.21 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

ALT-PU-2018-1993

CVE-2018-2775

RHSA-2018:3655

USN-3629-1

USN-3629-3

Affected Products

Alt Linux

Mysql Server

Ubuntu

References · 45

• https://ubuntu.com/security/CVE-2018-2759 · Vendor Advisory
• https://usn.ubuntu.com/3629-3 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2777 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2771 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2782 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2787 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-2775 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2813 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-2775 · Security Note
• https://ubuntu.com/security/CVE-2018-2817 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-2775 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-2775 · Security Note
• https://ubuntu.com/security/CVE-2018-2762 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2776 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:3655 · Vendor Advisory