Detections
Analytics

CVE-2020-14399

high

Description

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.

References

https://usn.ubuntu.com/4434-1/

https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html

https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html

https://bugzilla.redhat.com/show_bug.cgi?id=1860354

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html

https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13

https://github.com/LibVNC/libvncserver/commit/23e5cbe6b090d7f22982aee909a6a618174d3c2d

Details

Source: Mitre, NVD

Published: 2020-06-17

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.02126