CVE-2020-14405
Medium
Description
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/rfbproto.c does not limit TextChat size.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Libvnc Project Libvncserver
PublishedJun 17, 2020
First seenJun 17, 2020
How to fix
Update
- libvnc_project libvncserver0.9.12 or later
- siemens simatic_itc1500_firmware3.2.1.0 or later
- siemens simatic_itc1500_pro_firmware3.2.1.0 or later
- siemens simatic_itc1900_firmware3.2.1.0 or later
- siemens simatic_itc1900_pro_firmware3.2.1.0 or later
- siemens simatic_itc2200_firmware3.2.1.0 or later
- siemens simatic_itc2200_pro_firmware3.2.1.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libvnc_project libvncserver | v < 0.9.12 | 0.9.12 |
| canonical ubuntu_linux | 14.04, 16.04, 18.04, 18.10 | — |
| debian debian_linux | 8.0, 9.0 | — |
| siemens simatic_itc1500_firmware | 3.0.0.0 ≤ v < 3.2.1.0 | 3.2.1.0 |
| siemens simatic_itc1500_pro_firmware | 3.0.0.0 ≤ v < 3.2.1.0 | 3.2.1.0 |
| siemens simatic_itc1900_firmware | 3.0.0.0 ≤ v < 3.2.1.0 | 3.2.1.0 |
| siemens simatic_itc1900_pro_firmware | 3.0.0.0 ≤ v < 3.2.1.0 | 3.2.1.0 |
| siemens simatic_itc2200_firmware | 3.0.0.0 ≤ v < 3.2.1.0 | 3.2.1.0 |
| siemens simatic_itc2200_pro_firmware | 3.0.0.0 ≤ v < 3.2.1.0 | 3.2.1.0 |
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