Vulnerability in Libvnc_project Libvncserver
CVE-2018-20022
LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization vulnerability in VNC client code that allows attacker to read stack memory and can be abuse for information disclosure. Co…
Vulnerability class: Dirty Pipe (CVE-2022-0847)
EPSS: 0.029 (85.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Libvnc_project Libvncserver
- Canonical Ubuntu_linux — versions 14.04, 16.04, 18.04
- Debian Debian_linux — versions 8.0, 9.0
- N/a Libvnc — versions commit 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838
Weakness classification (CWE)
References
- vulnerability@kaspersky.com (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- vulnerability@kaspersky.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- vulnerability@kaspersky.com (Third Party Advisory, x_refsource_MISC)
- vulnerability@kaspersky.com (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- vulnerability@kaspersky.com (vendor-advisory, x_refsource_GENTOO)
- vulnerability@kaspersky.com (mailing-list, x_refsource_MLIST)
- vulnerability@kaspersky.com (mailing-list, x_refsource_MLIST)
- vulnerability@kaspersky.com (mailing-list, x_refsource_MLIST)
- vulnerability@kaspersky.com (vendor-advisory, x_refsource_GENTOO)
- vulnerability@kaspersky.com (x_refsource_UBUNTU, vendor-advisory)
Frequently asked questions
- What is CVE-2018-20022?
- CVE-2018-20022 is a high-severity vulnerability in Libvnc_project Libvncserver, classified under Improper Initialization. CVSS score: 7.5/10. Published 2018-12-19.
- How severe is CVE-2018-20022?
- High severity. CVSS v3 base score is 7.5 out of 10.