VDB
CVE-2020-14401
CVE-2020-14401
PUBLISHED
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has a pixel_value integer overflow.
EPSS 1.30% · 80.1th percentile
Risk Scores
EPSS Score
1.30%
80.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | libvncserver | 0.9.11+dfsg-1, 0.9.11+dfsg-1ubuntu1, 0.9.11+dfsg-1ubuntu1.2 |
| Ubuntu:24.04:LTS | veyon | 4.7.5+repack1-1ubuntu3, 4.7.5+repack1-1ubuntu4, 4.7.5+repack1-1ubuntu5 |
| Ubuntu:16.04:LTS | libvncserver | 0, 0.9.10+dfsg-3ubuntu0.16.04.4, 0.9.10+dfsg-3ubuntu0.16.04.3 |
| Ubuntu:22.04:LTS | veyon | 4.5.3+repack1-1build2, 0, 4.5.3+repack1-1build1 |
| Ubuntu:25.10 | veyon | 4.7.5+repack1-1ubuntu6, 0, * |
| Ubuntu:14.04:LTS | x11vnc | 0.9.13-1.1, 0 |
| Ubuntu:20.04:LTS | veyon | *, 4.3.1+repack1-2build1, 4.2.5+repack1-1 |
| Ubuntu:20.04:LTS | libvncserver | 0.9.12+dfsg-3ubuntu3, 0.9.12+dfsg-6, 0.9.12+dfsg-7 |
Timeline
- Jun 17, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-14401 third-party-advisory
- https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13 third-party-advisory
- https://ubuntu.com/security/notices/USN-4434-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-14401 third-party-advisory