ID:6338 - Exploit for Memory corruption - CVE-2018-12293

 
Main Vulnerability Database Exploits ID:6338 - Exploit for Memory corruption - CVE-2018-12293

ID:6338 - Exploit for Memory corruption - CVE-2018-12293

Published: June 17, 2021


Vulnerability identifier: #VU13509
Vulnerability risk: High
CVE-ID: CVE-2018-12293
CWE-ID: CWE-190
Exploitation vector: Remote access
Vulnerable software:

Link to public exploit:


Vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists in the getImageData function in the ImageBufferCairo class in WebCore/platform/graphics/cairo/ImageBufferCairo.cpp due to integer overflow when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger heap-based buffer overflow and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Update to version 2.20.1, 2.20.3.