Memory leak in TigerVNC - CVE-2017-7396
Published: April 1, 2017 / Updated: August 19, 2020
Vulnerability identifier: #VU39308
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-7396
CWE-ID: CWE-401
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the server. A remote attacker can perform a denial of service attack.
Affected software
TigerVNC
Fedora
tigervnc
Fedora
tigervnc
How to mitigate CVE-2017-7396
Install update from vendor's website.
tigervnc - addressed in versions 1.7.1-3.fc25, 1.7.1-4.fc24, 1.7.1-4.fc26