AlmaLinuxALSA-2021:1783Moderate: tigervnc security, bug fix, and enhancement update
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients.
The following packages have been upgraded to a later upstream version: tigervnc (1.11.0). (BZ#1880985)
Security Fix(es):
- tigervnc: certificate exceptions stored as authorities (CVE-2020-26117)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| almalinux | 8 | x86_64 | tigervnc | < 1.11.0-6.el8 | tigervnc-1.11.0-6.el8.x86_64.rpm |
| almalinux | 8 | noarch | tigervnc-icons | < 1.11.0-6.el8 | tigervnc-icons-1.11.0-6.el8.noarch.rpm |
| almalinux | 8 | noarch | tigervnc-license | < 1.11.0-6.el8 | tigervnc-license-1.11.0-6.el8.noarch.rpm |
| almalinux | 8 | noarch | tigervnc-selinux | < 1.11.0-6.el8 | tigervnc-selinux-1.11.0-6.el8.noarch.rpm |
| almalinux | 8 | x86_64 | tigervnc-server | < 1.11.0-6.el8 | tigervnc-server-1.11.0-6.el8.x86_64.rpm |
| almalinux | 8 | x86_64 | tigervnc-server-minimal | < 1.11.0-6.el8 | tigervnc-server-minimal-1.11.0-6.el8.x86_64.rpm |
| almalinux | 8 | x86_64 | tigervnc-server-module | < 1.11.0-6.el8 | tigervnc-server-module-1.11.0-6.el8.x86_64.rpm |
References
Related
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N