Information Exposure Affecting systemd-libs package, versions *
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
1.42% (87th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-SYSTEMDLIBS-1939912
- published 26 Jul 2021
- disclosed 17 May 2019
Introduced: 17 May 2019
CVE-2018-20839 Open this link in a new tabHow to fix?
There is no fixed version for Centos:8
systemd-libs
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream systemd-libs
package and not the systemd-libs
package as distributed by Centos
.
See How to fix?
for Centos:8
relevant fixed versions and status.
systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled.