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CVE-2018-20020

nvd nist
Published: Dec 19, 2018Modified: Nov 21, 2024

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9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution

Affected (7)

Libvnc Project
1 product
Libvncserver
Canonical
1 product
Ubuntu Linux
Debian
1 product
Debian Linux
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libvncserver
Before 0.9.12
Configuration B
6 vulnerable
Vulnerable SoftwareAffected Versions
Canonical
Ubuntu Linux
Version 14.04
Ubuntu Linux
Version 16.04
Ubuntu Linux
Version 18.04
Ubuntu Linux
Version 18.10
Debian
Debian Linux
Version 8.0
Debian Linux
Version 9.0

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (22)

Source: vulnerability@kaspersky.com
Third Party Advisory
Source: vulnerability@kaspersky.com
Mailing ListThird Party Advisory
Source: vulnerability@kaspersky.com
Source: vulnerability@kaspersky.com
Source: vulnerability@kaspersky.com
Source: vulnerability@kaspersky.com
Source: vulnerability@kaspersky.com
Third Party Advisory
Source: vulnerability@kaspersky.com
Source: vulnerability@kaspersky.com
Source: vulnerability@kaspersky.com
Source: vulnerability@kaspersky.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.