PT-2018-15743 · Oracle+3 · Mysql Server+2

Published 2018-01-16 · Updated 2018-03-28 · CVE-2018-2703

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Oracle MySQL versions 5.6.38 and prior Oracle MySQL versions 5.7.20 and prior

Description A vulnerability in the MySQL Server component allows an attacker with network access via multiple protocols to compromise the server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash of the MySQL Server, leading to a denial of service. The vulnerability is considered easily exploitable.

Recommendations For versions 5.6.38 and prior, update to a version later than 5.6.38 to resolve the issue. For versions 5.7.20 and prior, update to a version later than 5.7.20 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

CVE-2018-2703

OPENSUSE-SU-2018_0223-1

RHSA-2018:0586

RHSA-2018:0587

USN-3537-1

Affected Products

Mysql Server

Suse

Ubuntu

References · 34

• https://ubuntu.com/security/CVE-2018-2576 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2600 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2640 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2703 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2668 · Vendor Advisory
• http://oracle.com/technetwork/security-advisory/cpujan2018-3236628.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2646 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-2703 · Security Note
• https://ubuntu.com/security/CVE-2018-2583 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2586 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2018:0586 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2696 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-2703 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2565 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-2622 · Vendor Advisory