Vulnerability Database

289,784

Total vulnerabilities in the database

CVE-2020-11740

An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed.

  • Published: Apr 14, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-11740
  • 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

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
xen / xen 4.13.0-rc1 4.13.0-rc1.x
xen / xen 4.13.0-rc2 4.13.0-rc2.x
xen / xen 3.2.0 4.13.0.x
debian / debian_linux 10.0 10.0.x
fedoraproject / fedora 30 30.x
fedoraproject / fedora 31 31.x
fedoraproject / fedora 32 32.x
opensuse / leap 15.1 15.1.x