#VU85112 Out-of-bounds write in GTKWave - CVE-2023-38648
Published: January 9, 2024
Vulnerability identifier: #VU85112
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:L/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-2023-38648
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
GTKWave
GTKWave
Software vendor:
gtkwave
gtkwave
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error in the VZT vzt_rd_get_facname decompression functionality. A remote attacker can create a specially crafted .vzt file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and execute arbitrary code on the target system.
Remediation
Install updates from vendor's website.