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CVE-2020-14396 Details
Description
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf | CVE | PatchThird Party Advisory |
| https://github.com/LibVNC/libvncserver/commit/33441d90a506d5f3ae9388f2752901227e430553 | CVE | PatchThird Party Advisory |
| https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13 | CVE | Release NotesThird Party Advisory |
| https://usn.ubuntu.com/4434-1/ | CVE | Third Party Advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf | [email protected] | PatchThird Party Advisory |
| https://github.com/LibVNC/libvncserver/commit/33441d90a506d5f3ae9388f2752901227e430553 | [email protected] | PatchThird Party Advisory |
| https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13 | [email protected] | Release NotesThird Party Advisory |
| https://usn.ubuntu.com/4434-1/ | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| libvnc project libvncserver | <= 0.9.12 |
CPE
Remediation
| |
| canonical ubuntu linux | 14.04 16.04 18.04 18.10 20.04 |
CPE
Remediation
| |
| debian debian linux | 8.0 9.0 |
CPE
Remediation
| |
| siemens simatic itc1500 firmware | >= 3.0.0.0, < 3.2.1.0 |
CPE
Remediation
| |
| siemens simatic itc1500 | All versions |
CPE
Remediation
| |
| siemens simatic itc1500 pro firmware | >= 3.0.0.0, < 3.2.1.0 |
CPE
Remediation
| |
| siemens simatic itc1500 pro | All versions |
CPE
Remediation
| |
| siemens simatic itc1900 firmware | >= 3.0.0.0, < 3.2.1.0 |
CPE
Remediation
| |
| siemens simatic itc1900 | All versions |
CPE
Remediation
| |
| siemens simatic itc1900 pro firmware | >= 3.0.0.0, < 3.2.1.0 |
CPE
Remediation
| |
| siemens simatic itc1900 pro | All versions |
CPE
Remediation
| |
| siemens simatic itc2200 firmware | >= 3.0.0.0, < 3.2.1.0 |
CPE
Remediation
| |
| siemens simatic itc2200 | All versions |
CPE
Remediation
| |
| siemens simatic itc2200 pro firmware | >= 3.0.0.0, < 3.2.1.0 |
CPE
Remediation
| |
| siemens simatic itc2200 pro | All versions |
CPE
Remediation
| |
Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Mar 10, 2022 | Modified Analysis | [email protected] |
| Dec 14, 2021 | CVE Modified | [email protected] |
| Jul 28, 2020 | CVE Modified | [email protected] |
| Jun 18, 2020 | Initial Analysis | [email protected] |