CVE-2018-20024
Fixed in a distro release EPSS 3%
LibVNC before commit 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7 contains null pointer dereference in VNC client code that can result DoS.
Products: libvnc_project libvncserver, canonical ubuntu_linux, debian_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | libvncserver | 0.9.11+dfsg-1.2 |
| Debian 12 | ssvnc | 1.0.29-5 |
| Debian 12 | veyon | 4.1.4+repack1-1 |
| Debian 13 | libvncserver | 0.9.11+dfsg-1.2 |
| Debian 13 | ssvnc | 1.0.29-5 |
| Debian 13 | veyon | 4.1.4+repack1-1 |
| Debian 14 | libvncserver | 0.9.11+dfsg-1.2 |
| Debian 14 | ssvnc | 1.0.29-5 |
| Debian 8 | italc | 1:2.0.2+dfsg1-2+deb8u1 |
| Debian 8 | libvncserver | 0.9.9+dfsg2-6.1+deb8u4 |
| Debian 8 | ssvnc | 1.0.29-2+deb8u1 |
| Debian 9 | libvncserver | 0.9.11+dfsg-1.3~deb9u1 |
| SUSE Enterprise Storage 4 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Module for Package Hub 15 | LibVNCServer | 0.9.10-4.3.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | LibVNCServer | 0.9.1-160.6.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | LibVNCServer | 0.9.1-160.6.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | LibVNCServer | 0.9.1-160.6.1 |
| SUSE Linux Enterprise Server 11 SP4 | LibVNCServer | 0.9.1-160.6.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server 12 SP2-LTSS | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server 12 SP3 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server 12 SP4 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server 12-LTSS | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | LibVNCServer | 0.9.1-160.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | LibVNCServer | 0.9.1-160.6.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | LibVNCServer | 0.9.9-17.8.1 |
| SUSE Linux Enterprise Workstation Extension 15 | LibVNCServer | 0.9.10-4.3.1 |
| SUSE OpenStack Cloud 7 | LibVNCServer | 0.9.9-17.8.1 |
| Ubuntu 14.04 LTS | libvncserver | 0.9.9+dfsg-1ubuntu1.4 |
| Ubuntu 16.04 LTS | italc | 1:2.0.2+dfsg1-4ubuntu0.1 |
| Ubuntu 16.04 LTS | libvncserver | 0.9.10+dfsg-3ubuntu0.16.04.3 |
| Ubuntu 16.04 LTS | ssvnc | 1.0.29-2+deb8u1build0.16.04.1 |
| Ubuntu 18.04 LTS | italc | 1:3.0.3+dfsg1-3ubuntu0.1 |
| Ubuntu 18.04 LTS | libvncserver | 0.9.11+dfsg-1ubuntu1.1 |
| Ubuntu 18.04 LTS | ssvnc | no fix |
| openSUSE Leap 15.0 | LibVNCServer | 0.9.10-lp150.3.3.1 |