Integer overflow in xrdp - CVE-2022-23484
Published: December 12, 2022
Vulnerability identifier: #VU70104
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2022-23484
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
xrdp
xrdp
Software vendor:
neutrinolabs
neutrinolabs
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to integer overflow in xrdp_mm_process_rail_update_window_text() function. A remote attacker can pass specially crafted data to the application, trigger integer overflow and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.