PT-2018-16020 · Oracle+4 · Mysql Server+3

Published 2018-07-17 · Updated 2019-10-03 · CVE-2018-3062

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MySQL Server versions 5.6.40 and prior MySQL Server versions 5.7.22 and prior MySQL Server versions 8.0.11 and prior

Description The issue allows a low-privileged attacker with network access via memcached to compromise the MySQL Server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MySQL Server.

Recommendations For versions 5.6.40 and prior, update to a version later than 5.6.40 to resolve the issue. For versions 5.7.22 and prior, update to a version later than 5.7.22 to resolve the issue. For versions 8.0.11 and prior, update to a version later than 8.0.11 to resolve the issue. As a temporary workaround, consider restricting access to the memcached component to minimize the risk of exploitation.

Fix

Related Identifiers

ALT-PU-2018-2267

CVE-2018-3062

OPENSUSE-SU-2018_2293-1

RHSA-2018:3655

USN-3725-1

Affected Products

Alt Linux

Mysql Server

Suse

Ubuntu

References · 71

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3071 · Security Note
• https://ubuntu.com/security/CVE-2018-3061 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:3655 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3077 · Security Note
• https://bdu.fstec.ru/vul/2020-00683 · Security Note
• https://ubuntu.com/security/CVE-2018-3056 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-3058 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3061 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3070 · Security Note
• http://oracle.com/technetwork/security-advisory/cpujul2018-4258247.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-3065 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3725-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-3062 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04694 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3066 · Security Note