SB2017102708 - Multiple vulnerabilities in PHP
Published: October 27, 2017
Security Bulletin ID
SB2017102708
Severity
Low
Patch available
YES
Number of vulnerabilities
5
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2017-11145)
The vulnerability allows a remote attacker to obtain potentially sensitive information.The weakness exists due to out-of-bounds read in timelib_meridian(). A remote attacker can read arbitrary data on the target system.
2) Null pointer dereference (CVE-ID: N/A)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to null pointer dereference in zend_mm_alloc_small(). A remote attacker can cause the application to crash.
3) Infinite loop (CVE-ID: N/A)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to infinite loop when printing an error-message. A remote attacker can cause the application to crash.
4) Out-of-bounds read (CVE-ID: CVE-2017-16642)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to out-of-bounds read in timelib_meridian(). A remote attacker can cause the application to crash.
5) Denial of service (CVE-ID: N/A)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to data corruption when reading fields of bit type. A remote attacker can cause the application to crash.
Remediation
Install update from vendor's website.