CVE-2020-25708
CVE-2020-25708
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
A divide by zero issue was found to occur in libvncserver-0.9.12. A malicious client could use this flaw to send a specially crafted message that, when processed by the VNC server, would lead to a floating point exception, resulting in a denial of service.
CVSS 7.5 · High · EPSS 1.6% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
libvncserver
- Versions
- libvncserver 0.9.12: Affected
No fix published
libvncserver Debian:12
- Affected ranges
- ECOSYSTEM: < 0.9.13+dfsg-1
Update to 0.9.13+dfsg-1
libvncserver Debian:13
- Affected ranges
- ECOSYSTEM: < 0.9.13+dfsg-1
Update to 0.9.13+dfsg-1
libvncserver Debian:14
- Affected ranges
- ECOSYSTEM: < 0.9.13+dfsg-1
Update to 0.9.13+dfsg-1
tightvnc Ubuntu:Pro:14.04:LTS
- Versions
- 1.3.9-6.4
- 1.3.9-6.4ubuntu1
- 1.3.9-6.5+deb8u1build0.14.04.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
x11vnc Ubuntu:14.04:LTS
- Versions
- 0.9.13-1.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libvncserver Ubuntu:16.04:LTS
- Versions
- 0.9.10+dfsg-3
- 0.9.10+dfsg-3build1
- 0.9.10+dfsg-3ubuntu0.16.04.1
- 0.9.10+dfsg-3ubuntu0.16.04.2
- 0.9.10+dfsg-3ubuntu0.16.04.3
- 0.9.10+dfsg-3ubuntu0.16.04.4
- 0.9.10+dfsg-3ubuntu0.16.04.5
- Affected ranges
- ECOSYSTEM: < 0.9.10+dfsg-3ubuntu0.16.04.6
Update to 0.9.10+dfsg-3ubuntu0.16.04.6
vino Ubuntu:16.04:LTS
- Versions
- 3.8.1-0ubuntu6
- 3.8.1-0ubuntu7
- 3.8.1-0ubuntu8
- 3.8.1-0ubuntu9
- 3.8.1-0ubuntu9.1
- 3.8.1-0ubuntu9.2
- 3.8.1-0ubuntu9.3
- Affected ranges
- ECOSYSTEM: < 3.8.1-0ubuntu9.4
Update to 3.8.1-0ubuntu9.4
italc Ubuntu:16.04:LTS
- Versions
- 1:2.0.2+dfsg1-3
- 1:2.0.2+dfsg1-4
- 1:2.0.2+dfsg1-4ubuntu0.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
tightvnc Ubuntu:16.04:LTS
- Versions
- 1.3.10-0ubuntu2
- 1.3.10-0ubuntu3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libvncserver Ubuntu:18.04:LTS
- Versions
- 0.9.11+dfsg-1
- 0.9.11+dfsg-1ubuntu1
- 0.9.11+dfsg-1ubuntu1.1
- 0.9.11+dfsg-1ubuntu1.2
- 0.9.11+dfsg-1ubuntu1.3
- Affected ranges
- ECOSYSTEM: < 0.9.11+dfsg-1ubuntu1.4
Update to 0.9.11+dfsg-1ubuntu1.4
vino Ubuntu:18.04:LTS
- Versions
- 3.8.1-0ubuntu12
- 3.22.0-2ubuntu1
- 3.22.0-3ubuntu1
- 3.22.0-3ubuntu1.1
- Affected ranges
- ECOSYSTEM: < 3.22.0-3ubuntu1.2
Update to 3.22.0-3ubuntu1.2
italc Ubuntu:18.04:LTS
- Versions
- 1:3.0.3+dfsg1-1
- 1:3.0.3+dfsg1-2
- 1:3.0.3+dfsg1-2build1
- 1:3.0.3+dfsg1-2ubuntu1
- 1:3.0.3+dfsg1-3
- 1:3.0.3+dfsg1-3ubuntu0.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
tightvnc Ubuntu:18.04:LTS
- Versions
- 1.3.10-0ubuntu3
- 1.3.10-0ubuntu4
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libvncserver Ubuntu:20.04:LTS
- Versions
- 0.9.11+dfsg-1.3
- 0.9.12+dfsg-3ubuntu3
- 0.9.12+dfsg-6
- 0.9.12+dfsg-7
- 0.9.12+dfsg-8
- 0.9.12+dfsg-9
- 0.9.12+dfsg-9ubuntu0.1
- 0.9.12+dfsg-9ubuntu0.2
- Affected ranges
- ECOSYSTEM: < 0.9.12+dfsg-9ubuntu0.3
Update to 0.9.12+dfsg-9ubuntu0.3
vino Ubuntu:20.04:LTS
- Versions
- 3.22.0-5ubuntu2
- 3.22.0-5ubuntu2.1
- Affected ranges
- ECOSYSTEM: < 3.22.0-5ubuntu2.2
Update to 3.22.0-5ubuntu2.2
tightvnc Ubuntu:20.04:LTS
- Versions
- 1.3.10-0ubuntu5
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
veyon Ubuntu:20.04:LTS
- Versions
- 4.2.4+repack1-2
- 4.2.5+repack1-1
- 4.3.1+repack1-1
- 4.3.1+repack1-2
- 4.3.1+repack1-2build1
- 4.3.1+repack1-2build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
tightvnc Ubuntu:22.04:LTS
- Versions
- 1:1.3.10-3
- 1:1.3.10-5
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
veyon Ubuntu:22.04:LTS
- Versions
- 4.5.3+repack1-1build1
- 4.5.3+repack1-1build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
vino Ubuntu:22.04:LTS
- Affected ranges
- ECOSYSTEM: < 3.22.0-6ubuntu3
Update to 3.22.0-6ubuntu3
tightvnc Ubuntu:24.04:LTS
- Versions
- 1:1.3.10-7
- 1:1.3.10-7build1
- 1:1.3.10-7build2
- 1:1.3.10-8
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
veyon Ubuntu:24.04:LTS
- Versions
- 4.7.5+repack1-1build2
- 4.7.5+repack1-1ubuntu1
- 4.7.5+repack1-1ubuntu3
- 4.7.5+repack1-1ubuntu4
- 4.7.5+repack1-1ubuntu5
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
vino Ubuntu:24.04:LTS
- Affected ranges
- ECOSYSTEM: < 3.22.0-6ubuntu3
Update to 3.22.0-6ubuntu3