| Description: | Summary:
The remote host is missing an update for the 'tigervnc'
package(s) announced via the CESA-2023:0045 advisory.
Vulnerability Insight:
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.
Security Fix(es):
* xorg-x11-server: X.Org Server XkbGetKbdByName use-after-free
(CVE-2022-4283)
* xorg-x11-server: X.Org Server XTestSwapFakeInput stack overflow
(CVE-2022-46340)
* xorg-x11-server: X.Org Server XIPassiveUngrab out-of-bounds access
(CVE-2022-46341)
* xorg-x11-server: X.Org Server XvdiSelectVideoNotify use-after-free
(CVE-2022-46342)
* xorg-x11-server: X.Org Server ScreenSaverSetAttributes use-after-free
(CVE-2022-46343)
* xorg-x11-server: X.Org Server XIChangeProperty out-of-bounds access
(CVE-2022-46344)
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.
Affected Software/OS:
'tigervnc' package(s) on CentOS 7.
Solution:
Please install the updated package(s).
CVSS Score:
9.0
CVSS Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C
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