Cleartext Storage of Sensitive Information Affecting xrdp package, versions <0.9.15-r1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.09% (39th percentile)

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  • Snyk IDSNYK-ALPINE320-XRDP-7015155
  • published23 May 2024
  • disclosed5 Jul 2021

Introduced: 5 Jul 2021

CVE-2021-36158  (opens in a new tab)
CWE-312  (opens in a new tab)

How to fix?

Upgrade Alpine:3.20 xrdp to version 0.9.15-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream xrdp package and not the xrdp package as distributed by Alpine. See How to fix? for Alpine:3.20 relevant fixed versions and status.

In the xrdp package (in branches through 3.14) for Alpine Linux, RDP sessions are vulnerable to man-in-the-middle attacks because pre-generated RSA certificates and private keys are used.

CVSS Scores

version 3.1