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CVE-2020-14401

nvd nist
Published: Jun 17, 2020Modified: Nov 21, 2024

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Exploitability: 3.9 / Impact: 2.5
Source: NVD

Description

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has a pixel_value integer overflow.

Affected (11)

Show all products
Libvncserver Project: Libvncserver · Debian: Debian Linux · Opensuse: Leap · Siemens: Simatic Itc1500 Firmware, Simatic Itc1500 Pro Firmware, Simatic Itc1900 Firmware, Simatic Itc1900 Pro Firmware, Simatic Itc2200 Firmware, Simatic Itc2200 Pro Firmware
Libvncserver Project
1 product
Libvncserver
Debian
1 product
Debian Linux
Opensuse
1 product
Leap
Siemens
6 products
Simatic Itc1500 Firmware
Simatic Itc1500 Pro Firmware
Simatic Itc1900 Firmware
Simatic Itc1900 Pro Firmware
Simatic Itc2200 Firmware
Simatic Itc2200 Pro Firmware
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libvncserver
Before 0.9.13
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 8.0
Debian Linux
Version 9.0
Configuration C
2 vulnerable
Vulnerable SoftwareAffected Versions
Opensuse
Leap
Version 15.1
Leap
Version 15.2
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Simatic Itc1500 Firmware
From 3.0.0.0 to 3.2.1.0
Running on/withPlatform Versions
Siemens
Simatic Itc1500
All versions
Configuration E
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Simatic Itc1500 Pro Firmware
From 3.0.0.0 to 3.2.1.0
Running on/withPlatform Versions
Siemens
Simatic Itc1500 Pro
All versions
Configuration F
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Simatic Itc1900 Firmware
From 3.0.0.0 to 3.2.1.0
Running on/withPlatform Versions
Siemens
Simatic Itc1900
All versions
Configuration G
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Simatic Itc1900 Pro Firmware
From 3.0.0.0 to 3.2.1.0
Running on/withPlatform Versions
Siemens
Simatic Itc1900 Pro
All versions
Configuration H
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Simatic Itc2200 Firmware
From 3.0.0.0 to 3.2.1.0
Running on/withPlatform Versions
Siemens
Simatic Itc2200
All versions
Configuration I
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Simatic Itc2200 Pro Firmware
From 3.0.0.0 to 3.2.1.0
Running on/withPlatform Versions
Siemens
Simatic Itc2200 Pro
All versions

Related CWEs

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (18)

Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Release NotesThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.