PX4 Autopilot through 1.17.0 contains an uncontrolled stack allocation vulnerability in the file2 test command that fails to validate the write chunk size parameter. Attackers with shell access can supply an excessively large value to the -c option to trigger stack overflow and crash the flight controller.
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Affected Vendors & Products
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History
Tue, 29 Sep 2026 19:30:00 +0000
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ssvc
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Tue, 29 Sep 2026 17:30:00 +0000
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| Description | PX4 Autopilot through 1.17.0 contains an uncontrolled stack allocation vulnerability in the file2 test command that fails to validate the write chunk size parameter. Attackers with shell access can supply an excessively large value to the -c option to trigger stack overflow and crash the flight controller. | |
| Title | PX4 Autopilot through 1.17.0 Stack Exhaustion via tests file2 Command | |
| First Time appeared |
Px4
Px4 autopilot |
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| Weaknesses | CWE-789 | |
| CPEs | cpe:2.3:a:px4:autopilot:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Px4
Px4 autopilot |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-29T17:22:41.803Z
Updated: 2026-09-29T18:14:28.445Z
Reserved: 2026-09-29T17:11:36.089Z
Link: CVE-2026-102809
Updated: 2026-09-29T18:13:52.149Z
Status : Awaiting Analysis
Published: 2026-09-29T18:17:14.220
Modified: 2026-09-30T17:23:08.953
Link: CVE-2026-102809
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