Product by Debian
Libvncserver
39 known vulnerabilities in Libvncserver (Debian), 0 of them actively exploited (CISA KEV).
Key figures
39
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
9
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2018-15127 | LibVNC: Remote Code Execution | 9.8 | |
| Critical | CVE-2018-15126 | LibVNC: Use-After-Free | 9.8 | |
| Critical | CVE-2018-20019 | LibVNC: Remote Code Execution | 9.8 | |
| High | CVE-2026-32854 | LibVNCServer httpd proxy NULL Pointer Dereference | 7.5 | |
| Critical | CVE-2018-20020 | LibVNC: Remote Code Execution | 9.8 | |
| Critical | CVE-2018-7225 | LibVNCServer: Integer Overflow | 9.8 | |
| High | CVE-2018-6307 | LibVNC: Use-After-Free | 8.1 | |
| Critical | CVE-2018-20750 | libVNC Project libVNCserver: Out-of-Bounds Write | 9.8 | |
| Critical | CVE-2018-20748 | libVNC Project libVNCserver: Out-of-Bounds Write | 9.8 | |
| Critical | CVE-2018-20749 | libVNC Project libVNCserver: Out-of-Bounds Write | 9.8 | |
| Critical | CVE-2019-20788 | libVNC Project libVNCserver: Heap-Based Buffer Overflow | 9.8 | |
| High | CVE-2019-20839 | libVNC Project libVNCserver: Buffer Overflow | 7.5 | |
| High | CVE-2018-20021 | LibVNC: Infinite Loop | 7.5 | |
| High | CVE-2020-14397 | libVNC Project libVNCserver: NULL Pointer Dereference | 7.5 | |
| High | CVE-2018-20024 | LibVNC: NULL Pointer Dereference | 7.5 | |
| High | CVE-2018-20022 | LibVNC: Information Disclosure | 7.5 | |
| High | CVE-2019-15681 | Kaspersky LibVNC: Improper Initialization | 7.5 | |
| High | CVE-2020-14400 | LibVNCServer: security vulnerability | 7.5 | |
| High | CVE-2020-14399 | LibVNCServer: security vulnerability | 7.5 | |
| High | CVE-2020-14398 | libVNC Project libVNCserver: Infinite Loop | 7.5 | |
| High | CVE-2019-20840 | libVNC Project libVNCserver: security vulnerability | 7.5 | |
| High | CVE-2020-14396 | libVNC Project libVNCserver: NULL Pointer Dereference | 7.5 | |
| High | CVE-2018-21247 | libVNC Project libVNCserver: Use of Uninitialized Memory | 7.5 | |
| High | CVE-2018-20023 | LibVNC: Information Disclosure | 7.5 | |
| Medium | CVE-2020-14401 | LibVNCServer: Integer Overflow | 6.5 |