Use-after-free in Hancom Office - CVE-2023-51598

 

Use-after-free in Hancom Office - CVE-2023-51598

Published: December 22, 2023


Vulnerability identifier: #VU84704
CSH Severity: High
CVSS v4.0: 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-2023-51598
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Hancom, Inc.
Affected software:
Hancom Office

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when parsing DOC files. A remote attacker can trick the victim to open a specially crafted DOC file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


How to mitigate CVE-2023-51598

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources