Creation of Temporary File With Insecure Permissions Affecting freerdp-server-debuginfo package, versions <2:3.32.1-1.amzn2023.0.1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.14% (3rd percentile)

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  • Snyk IDSNYK-AMZN2023-FREERDPSERVERDEBUGINFO-21703402
  • published25 Oct 2026
  • disclosed12 Oct 2026

Introduced: 12 Oct 2026

NewCVE-2026-109243  (opens in a new tab)
CWE-378  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 freerdp-server-debuginfo to version 2:3.32.1-1.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2026-3307.

NVD Description

Note: Versions mentioned in the description apply only to the upstream freerdp-server-debuginfo package and not the freerdp-server-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

FreeRDP from 3.0.0 before 3.32.0 contains an incorrect permission assignment vulnerability that allows local users to read private keys written by crypto_write_pem without owner-only permissions. Attackers on multi-user Unix hosts can enumerate the shared temporary directory during soft-smartcard logon to read the world-readable PKINIT private-key copy.

CVSS Base Scores

version 3.1