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CVE-2020-14396

Published: Jun 17, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-476
7.5HIGH
NVD MITRE
EPSS Score
2.6%
Top 16.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference.

No summary for this CVE yet.

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

CWE-476

Affected Products

siemens
commercial·DEaka siemens ag
simatic itc1500 firmware
ICS / OT / IoT
simatic itc1500 pro firmware
ICS / OT / IoT
simatic itc1900 firmware
ICS / OT / IoT
simatic itc1900 pro firmware
ICS / OT / IoT
simatic itc2200 firmware
ICS / OT / IoT
simatic itc2200 pro firmware
ICS / OT / IoT
Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
LibVNCServerLibraryLibrary
OSS Libraries / generic-library
libvnc project
oss-projectaka libvnc-server, libvncserver, vnc server
libvncserverMixed
Communications / messaging-chat
canonical
commercial·GBaka canonical ltd.
ubuntu linuxOn-premOS
Operating Systems / linux-distro
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
АО «ИВК»
commercial·RUaka ivk
Альт 8 СПOn-premOS
Operating Systems / linux-distro
and 2 more affected products View all →

Exploitability

Official Patch Available
Scannable·OpenVAS
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13
github.com
https://github.com/LibVNC/libvncserver/commit/33441d90a506d5f3ae9388f2752901227e430553
github.com
https://usn.ubuntu.com/4434-1/
usn.ubuntu.com
and 37 more references View all →
News mentions
Could not load news mentions.

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