Advisory ROSA-SA-2023-2154

Software: tigervnc 1.8.0
OS: rosa-server79

package_evr_string: 1.8.0-25

CVE-ID: CVE-2023-1393
BDU-ID: None
CVE-Crit: HIGH
CVE-DESC: Use-After-Free can result in elevated local privileges. If a client explicitly destroys a linker overlay window (also known as COW), Xserver will leave a dangling pointer to that window in the CompScreen structure, which will later trigger use-after-free.
CVE-STATUS: Fixed
CVE-REV: Run the yum update tigervnc command to close it