CVE-2023-32541 — HIGH (8.8)

Vulnerability Description

A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Hancom	Hancom Office 2020	11.0.0.7520

Related Weaknesses (CWE)

CWE-416

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1759

FAQ

What is CVE-2023-32541?

CVE-2023-32541 is a vulnerability with a CVSS score of 8.8 (HIGH). A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user int...

How severe is CVE-2023-32541?

CVE-2023-32541 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-32541?

Check the references section above for vendor advisories and patch information. Affected products include: Hancom Hancom Office 2020.