CVE-2020-14398
Summary
| CVE | CVE-2020-14398 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-06-17 16:15:00 UTC |
| Updated | 2022-03-10 15:13:00 UTC |
| Description | An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c. |
Risk And Classification
Problem Types: CWE-835
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 20.04 | All | All | All |
| Operating System | Debian | Debian Linux | 8.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Application | Libvncserver Project | Libvncserver | All | All | All | All |
| Application | Libvncserver Project | Libvncserver | All | All | All | All |
| Application | Libvnc Project | Libvncserver | All | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Opensuse | Leap | 15.2 | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Opensuse | Leap | 15.2 | All | All | All |
| Hardware | Siemens | Simatic Itc1500 | - | All | All | All |
| Operating System | Siemens | Simatic Itc1500 Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Itc1500 Pro | - | All | All | All |
| Operating System | Siemens | Simatic Itc1500 Pro Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Itc1900 | - | All | All | All |
| Operating System | Siemens | Simatic Itc1900 Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Itc1900 Pro | - | All | All | All |
| Operating System | Siemens | Simatic Itc1900 Pro Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Itc2200 | - | All | All | All |
| Operating System | Siemens | Simatic Itc2200 Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Itc2200 Pro | - | All | All | All |
| Operating System | Siemens | Simatic Itc2200 Pro Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [security-announce] openSUSE-SU-2020:1056-1: important: Security update | SUSE | lists.opensuse.org | |
| libvncclient: handle half-open TCP connections · LibVNC/libvncserver@5743301 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| [security-announce] openSUSE-SU-2020:0988-1: important: Security update | SUSE | lists.opensuse.org | Mailing List, Third Party Advisory |
| Comparing LibVNCServer-0.9.12...LibVNCServer-0.9.13 · LibVNC/libvncserver · GitHub | MISC | github.com | Release Notes, Third Party Advisory |
| USN-4434-1: LibVNCServer vulnerabilities | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | |
| [security-announce] openSUSE-SU-2020:1025-1: important: Security update | SUSE | lists.opensuse.org | Mailing List, Third Party Advisory |
| cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf | CONFIRM | cert-portal.siemens.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 590668 Siemens SIMATIC ITC Multiple Vulnerabilities (ICSA-21-350-12)