Buffer overflow in WebKitGTK+ and WPE WebKit - CVE-2023-38597

 

Buffer overflow in WebKitGTK+ and WPE WebKit - CVE-2023-38597

Published: July 24, 2023 / Updated: August 2, 2023


Vulnerability identifier: #VU78588
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2023-38597
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: WebKitGTK
Affected software:
WebKitGTK+
WPE WebKit

Detailed vulnerability description

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

The vulnerability exists due to a boundary error in WebKit Process Model. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

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


How to mitigate CVE-2023-38597

Install update from vendor's website.

Sources