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.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| https://github.com/TigerVNC/tigervnc/releases/tag/v1.11.0 | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/commit/f029745f63ac7d22fb91639b2cb5b3ab56134d6e | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/commit/b30f10c681ec87720cff85d490f67098568a9cba | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/commit/20dea801e747318525a5859fe4f37c52b05310cb | x_refsource_MISC |
| https://github.com/TigerVNC/tigervnc/commit/7399eab79a4365434d26494fa1628ce1eb91562b | x_refsource_MISC |
| https://bugzilla.opensuse.org/show_bug.cgi?id=1176733 | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2020/10/msg00007.html | mailing-list x_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00025.html | vendor-advisory x_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00024.html | vendor-advisory x_refsource_SUSE |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| https://github.com/TigerVNC/tigervnc/releases/tag/v1.11.0 | x_refsource_MISC x_transferred |
| https://github.com/TigerVNC/tigervnc/commit/f029745f63ac7d22fb91639b2cb5b3ab56134d6e | x_refsource_MISC x_transferred |
| https://github.com/TigerVNC/tigervnc/commit/b30f10c681ec87720cff85d490f67098568a9cba | x_refsource_MISC x_transferred |
| https://github.com/TigerVNC/tigervnc/commit/20dea801e747318525a5859fe4f37c52b05310cb | x_refsource_MISC x_transferred |
| https://github.com/TigerVNC/tigervnc/commit/7399eab79a4365434d26494fa1628ce1eb91562b | x_refsource_MISC x_transferred |
| https://bugzilla.opensuse.org/show_bug.cgi?id=1176733 | x_refsource_MISC x_transferred |
| https://lists.debian.org/debian-lts-announce/2020/10/msg00007.html | mailing-list x_refsource_MLIST x_transferred |
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00025.html | vendor-advisory x_refsource_SUSE x_transferred |
| http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00024.html | vendor-advisory x_refsource_SUSE x_transferred |