Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2023-20593

An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

  • Published: Jul 24, 2023
  • Updated: May 4, 2025
  • CVE: CVE-2023-20593
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
xen / xen 4.15.0 4.15.0.x
xen / xen 4.17.0 4.17.0.x
xen / xen 4.16.0 4.16.0.x
xen / xen 4.14.0 4.14.0.x
debian / debian_linux 10.0 10.0.x
debian / debian_linux 11.0 11.0.x
debian / debian_linux 12.0 12.0.x