Back to Database
Status published
High
CVE-2020-14400
An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data...
Vulnerability Description
An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint16_t pointers in libvncserver/translate.c. NOTE: Third parties do not consider this to be a vulnerability as there is no known path of exploitation or cross of a trust boundary
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-14400
Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13
- https://github.com/LibVNC/libvncserver/commit/53073c8d7e232151ea2ecd8a1243124121e10e2d
- https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html
- https://usn.ubuntu.com/4434-1/
- https://bugzilla.redhat.com/show_bug.cgi?id=1860361
- https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html
More from libvncserver project
View All →CVE-2020-29260
libvncclient v0.9.13 was discovered to contain a memory leak via...
High
7.5
CVE-2020-14401
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has...
Medium
6.5
CVE-2020-14399
An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data...
High
7.5
CVE-2018-7225
An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in...
Critical
9.8
CVE-2017-18922
It was discovered that websockets.c in LibVNCServer prior to 0.9.12...
Critical
9.8
Affected Vendor
libvncserver project
View all reports →Affected Software
libvncserver, debian linux, leap, ubuntu linux
Vulnerable Versions:
0, 8.0, 9.0, 15.1, 15.2, 16.04, 18.04, 20.04
Timeline
Official Publish:
June 17th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.