Use-after-free in Brava! Desktop - #VU58807
Published: December 9, 2021
Vulnerability identifier: #VU58807
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Brava! Desktop
Brava! Desktop
Software vendor:
OpenText
OpenText
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when parsing EMF files. A remote attacker can create a specially crafted EMF file, trick the victim into opening it, trigger a use-after-free and disclose sensitive information on affected installations.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Remediation
Install updates from vendor's website.