#VU29380 Information disclosure in LibVNCServer - CVE-2020-14399
Published: June 30, 2020
Vulnerability identifier: #VU29380
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-14399
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
LibVNCServer
LibVNCServer
Software vendor:
LibVNC
LibVNC
Description
The vulnerability allows a remote user to gain access to potentially sensitive information.
The vulnerability exists due to byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. A remote authenticated user can gain unauthorized access to sensitive information on the system.
Remediation
Install updates from vendor's website.