VDB
CVE-2019-20788
CVE-2019-20788
PUBLISHED
CVSS 9.800000190734863 CRITICAL
libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.
EPSS 2.50% · 84.1th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
2.50%
84.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | libvncserver | 0, 0.9.11+dfsg-1, 0.9.11+dfsg-1ubuntu1 |
| Ubuntu:16.04:LTS | libvncserver | 0.9.10+dfsg-3, 0.9.10+dfsg-3ubuntu0.16.04.2, 0.9.10+dfsg-3ubuntu0.16.04.3 |
| Ubuntu:14.04:LTS | x11vnc | 0, 0.9.13-1.1 |
Timeline
- Mar 23, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-20788 third-party-advisory
- https://ubuntu.com/security/notices/USN-4407-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20788 third-party-advisory