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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.13.0:rc1:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.13.0:rc2:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-04-14 13:15

Updated : 2023-11-07 03:15


NVD link : CVE-2020-11740

Mitre link : CVE-2020-11740

CVE.ORG link : CVE-2020-11740


JSON object : View

Products Affected

xen

  • xen

fedoraproject

  • fedora

debian

  • debian_linux

opensuse

  • leap
CWE
CWE-212

Improper Removal of Sensitive Information Before Storage or Transfer