SB2018052507 - Amazon Linux AMI update for mysql55
Published: May 25, 2018 Updated: May 30, 2018
Security Bulletin ID
SB2018052507
Severity
Low
Patch available
YES
Number of vulnerabilities
9
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 9 secuirty vulnerabilities.
1) Security restrictions bypass (CVE-ID: CVE-2018-2761)
The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A remote attacker can cause the service to crash.
2) Security restrictions bypass (CVE-ID: CVE-2018-2755)
The vulnerability allows a local unauthenticated attacker to gain elevated privileges on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A local attacker can execute arbitrary code with root privileges.
Successful exploitation of the vulnerability may result in system compromise.
3) Security restrictions bypass (CVE-ID: CVE-2018-2781)
The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A remote attacker can cause the service to crash.
4) Security restrictions bypass (CVE-ID: CVE-2018-2819)
The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A remote attacker can cause the service to crash.
5) Security restrictions bypass (CVE-ID: CVE-2018-2818)
The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A remote attacker can cause the service to crash.
6) Security restrictions bypass (CVE-ID: CVE-2018-2817)
The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A remote attacker can cause the service to crash.
7) Security restrictions bypass (CVE-ID: CVE-2018-2771)
The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A remote attacker can cause the service to crash.
8) Security restrictions bypass (CVE-ID: CVE-2018-2813)
The vulnerability allows a remote authenticated attacker to obtain potentially sensitive information on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A remote attacker can gain unauthorized read access to a subset of MySQL Server accessible data.
9) Security restrictions bypass (CVE-ID: CVE-2018-2773)
The vulnerability allows a local authenticated attacker to cause DoS condition on the target system.The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A local attacker can cause the service to crash.
Remediation
Install update from vendor's website.