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CVE-2020-14399

Published: Jun 17, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-Other
NVD MITRE
7.5CVSSHIGH
EPSS Score
2.8%
Top 15.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-Other

Affected Products

libvncserverlibvncserver project
On-prem
Communications / video-conferencing
debian linuxdebian
On-premOS
Operating Systems / linux-distro
leapopensuse
On-premOS
Operating Systems / linux-distro
ubuntu linuxcanonical
On-premOS
Operating Systems / linux-distro
Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
libvncserver projectoss-projectCommunicationsaka libvncserver project
debianoss-projectGBOperating Systemsaka debian gnu/linux
opensuseoss-projectDEOperating Systemsaka opensuse
canonicalcommercialGBOperating Systemsaka canonical ltd.
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
and 13 more affected products View all →

Exploitability

Official Patch Available

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html
lists.opensuse.org
and 17 more references View all →

Timeline

Published
Jun 17, 2020
Last Updated
Nov 21, 2024

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