Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2020-14399

Published: Jun 17, 2020 | Modified: May 17, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:N
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2020-14399
CWEhttps://cwe.mitre.org/data/definitions/NVD-Other.html

An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. NOTE: there is reportedly no trust boundary crossed.

Affected Software

Name Vendor Start Version End Version
Libvncserver Libvncserver_project * 0.9.13 (excluding)
Libvncserver Ubuntu bionic *
Libvncserver Ubuntu eoan *
Libvncserver Ubuntu focal *
Libvncserver Ubuntu trusty *
Libvncserver Ubuntu xenial *
Veyon Ubuntu eoan *
Veyon Ubuntu groovy *
Veyon Ubuntu hirsute *
Veyon Ubuntu impish *
Veyon Ubuntu kinetic *
Veyon Ubuntu lunar *
Veyon Ubuntu mantic *
X11vnc Ubuntu bionic *
X11vnc Ubuntu eoan *
X11vnc Ubuntu groovy *
X11vnc Ubuntu hirsute *
X11vnc Ubuntu impish *
X11vnc Ubuntu kinetic *
X11vnc Ubuntu lunar *
X11vnc Ubuntu mantic *
X11vnc Ubuntu trusty *
X11vnc Ubuntu xenial *

References

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