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Status published
High
CVE-2020-14399
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 uint32_t pointers in libvncclient/rfbproto.c. NOTE: there is reportedly "no trust boundary crossed.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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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/23e5cbe6b090d7f22982aee909a6a618174d3c2d
- 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=1860354
- https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html
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CVE-2020-14400
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CVE-2018-7225
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CVE-2017-18922
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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.