CVE-2025-0781: Incorrect Authorization in SimGear
First published: Tue Jan 28 2025(Updated: )
An attacker can bypass the sandboxing of Nasal scripts and arbitrarily write to any file path that the user has permission to modify at the operating-system level.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SimGear |
Remedy
Upgrade to FlightGear version 2020.3.20 or 2024.1.1.
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Reference Links
- https://gitlab.com/flightgear/simgear/-/commit/5bb023647114267141a7610e8f1ca7d6f4f5a5a8
- https://gitlab.com/flightgear/flightgear/-/commit/ad37afce28083fad7f79467b3ffdead753584358
- https://gitlab.com/flightgear/flightgear/-/issues/3025
- https://lists.debian.org/debian-lts-announce/2025/01/msg00028.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00029.html
Frequently Asked Questions
What is the severity of CVE-2025-0781?
CVE-2025-0781 is rated as a critical severity vulnerability due to its ability to bypass sandboxing and allow arbitrary file writing.
How do I fix CVE-2025-0781?
To fix CVE-2025-0781, update to the latest version of SimGear where the vulnerability has been addressed.
What systems are affected by CVE-2025-0781?
CVE-2025-0781 affects SimGear, particularly versions that allow Nasal script execution.
What can attackers achieve with CVE-2025-0781?
With CVE-2025-0781, attackers can bypass sandbox restrictions and write to any file path the user has permission to modify.
How can I mitigate the risks associated with CVE-2025-0781?
Mitigation for CVE-2025-0781 involves applying patches promptly and restricting script execution where possible.
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