Vulnerability identifier: #VU10390
Vulnerability risk: Low
Exploitation vector: Local
Exploit availability: No
Vendor: PHP Group
The disclosed vulnerability allows a local unauthenticated attacker to cause DoS condition.
The vulnerability exists in PHP GD Graphics Library due to insufficient sanitization of user-supplied data. A local attacker can submit a specially crafted GIF, trigger an infinite loop and cause the service to crash.
The vulnerability is addressed in the following versions: 5.6.33, 7.0.27, 7.1.13, and 7.2.1.
Vulnerable software versions
PHP: 5.6.0 - 5.6.32, 7.0.0 - 7.0.26, 7.1.0 - 7.1.12, 7.2.0
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?