PT-2018-15799 · Oracle+3 · Mysql Server+2

Published 2018-04-17 · Updated 2018-11-27 · CVE-2018-2776

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

AV:N/AC:L/PR:H/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 allows a high privileged attacker with network access to compromise the MySQL Server, potentially causing a hang or frequently repeatable crash, resulting in a complete denial of service. The attacker can exploit this via multiple protocols.

Recommendations For versions 5.7.21 and prior, update to a version later than 5.7.21 to resolve the issue. As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.

Fix

Related Identifiers

ALT-PU-2018-1993

CVE-2018-2776

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://nvd.nist.gov/vuln/detail/CVE-2018-2776 · Security Note
• https://ubuntu.com/security/CVE-2018-2813 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-2776 · Security Note
• https://ubuntu.com/security/CVE-2018-2817 · Vendor Advisory
• 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
• https://ubuntu.com/security/CVE-2018-2818 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2755 · Vendor Advisory