Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| PX4 / PX4-Autopilot | affected 0 through 1.17.0 |
CWE
CWE-789
References
- https://github.com/PX4/PX4-Autopilot/pull/28586
- https://github.com/PX4/PX4-Autopilot/commit/46a77d8ad15e7929ef261c41083dffd1bbfa9f85
- https://github.com/PX4/PX4-Autopilot/blob/d6f12ad1c4f70ad3230afd7d86e971421e02fef4/src/systemcmds/tests/test_file2.c#L86-L130
- https://github.com/PX4/PX4-Autopilot
- https://www.vulncheck.com/advisories/px4-autopilot-through-1.17.0-stack-exhaustion-via-tests-file2-command
ADP enrichment
No English description supplied.