Denial of service in MySQL Server - CVE-2019-2510

 

Denial of service in MySQL Server - CVE-2019-2510

Published: January 17, 2019


Vulnerability identifier: #VU17033
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-2510
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote authenticated high-privileged attacker to cause DoS condition.

The weakness exists in MySQL Protocol due to unspecified flaw. A remote attacker can cause the service to crash.

Affected software

MySQL Server
Amazon Linux AMI
Red Hat CodeReady Linux Builder for ARM 64
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for IBM z Systems
Opensuse
Fedora
mysql-5.7 (Ubuntu package)
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions
mariadb (Alpine package)
community-mysql

How to mitigate CVE-2019-2510

Install update from vendor's website.

MySQL Server - addressed in versions 5.7.25, 8.0.14
mysql-5.7 (Ubuntu package) - addressed in versions 5.7.25-0ubuntu0.16.04.2, 5.7.25-0ubuntu0.18.04.2, 5.7.25-0ubuntu0.18.10.2
mariadb (Alpine package) - update to 10.2.22-r0
community-mysql - addressed in versions 5.7.25-1.fc28, 8.0.15-1.fc29

External References

Related Security Bulletins