SB2019011305 - Amazon Linux AMI update for php56, php70, php71, php72
Published: January 13, 2019
Security Bulletin ID
SB2019011305
Severity
Low
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Command injection (CVE-ID: CVE-2018-19518)
The vulnerability allows a remote authenticated attacker to execute arbitrary commands on the target system.The weakness exists due to insufficient validation of user-supplied input. A remote attacker can send specially crafted data to inject and execute arbitrary commands.
2) NULL pointer dereference (CVE-ID: CVE-2018-19935)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to NULL pointer dereference in _php_imap_mail when improper check of wheater message. A remote attacker can supply specially crafted message, trigger NULL pointer dereference and cause the service to crash.
Remediation
Install update from vendor's website.