CVE-2020-26117
- State
- Published
- Severity
- Not scored
- Published
- Sep 27, 2020
- Updated
- Aug 4, 2024
- Reserved
- Sep 27, 2020
Description
In rfb/CSecurityTLS.cxx and rfb/CSecurityTLS.java in TigerVNC before 1.11.0, viewers mishandle TLS certificate exceptions. They store the certificates as authorities, meaning that the owner of a certificate could impersonate any server after a client had added an exception.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/TigerVNC/tigervnc/releases/tag/v1.11.0
- https://github.com/TigerVNC/tigervnc/commit/f029745f63ac7d22fb91639b2cb5b3ab56134d6e
- https://github.com/TigerVNC/tigervnc/commit/b30f10c681ec87720cff85d490f67098568a9cba
- https://github.com/TigerVNC/tigervnc/commit/20dea801e747318525a5859fe4f37c52b05310cb
- https://github.com/TigerVNC/tigervnc/commit/7399eab79a4365434d26494fa1628ce1eb91562b
- https://bugzilla.opensuse.org/show_bug.cgi?id=1176733
- [debian-lts-announce] 20201006 [SECURITY] [DLA 2396-1] tigervnc security updatemailing-list
- openSUSE-SU-2020:1666vendor-advisory
- openSUSE-SU-2020:1841vendor-advisory
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