Vulnerability identifier: #VU9868
Vulnerability risk: Low
CVSSv3.1:
CVE-ID:
CWE-ID:
CWE-835
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
PHP
Universal components / Libraries /
Scripting languages
Vendor: PHP Group
Description
The vulnerability allows a remote attacker to perform a denial of service attack.
The vulnerability exists due to an error in gdImageCreateFromGifCtx() function when processing images with GD library. A remote attacker can create a specially crafted image, pass it to vulnerable application and perform a denial of service (DoS) attack via infinite loop.
Mitigation
Update to version 7.0.27,7.1.13 or 7.2.1.
Vulnerable software versions
PHP: 7.2.0, 7.1.0 - 7.1.12, 7.0.0 - 7.0.26
CPE
External links
http://bugs.php.net/bug.php?id=75571
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?