CVE-2026-32705
- Source
- https://cve.org/CVERecord?id=CVE-2026-32705
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32705.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-32705
- Aliases
-
- GHSA-79mp-34pp-2f3f
- Published
- 2026-03-13T21:15:55.509Z
- Modified
- 2026-07-15T02:12:32.675275250Z
- Severity
-
- 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- PX4 autopilot BST Device Name Length Can Overflow Driver Buffer
- Details
-
PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, the BST telemetry probe writes a string terminator using a device-provided length without bounds. A malicious BST device can report an oversized devnamelen, causing a stack overflow in the driver and crashing the task (or enabling code execution). This vulnerability is fixed in 1.17.0-rc2.
- Database specific
{ "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32705.json", "cwe_ids": [ "CWE-121" ] }- References
Affected packages
Git / github.com/px4/px4-autopilot
Affected ranges
- Type
- GIT
- Repo
- https://github.com/px4/px4-autopilot
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedLast affected
- Database specific
{ "extracted_events": [ { "introduced": "0" }, { "fixed": "1.17.0" }, { "introduced": "1.17.0-alpha1" }, { "last_affected": "1.17.0-alpha1" }, { "introduced": "1.17.0-beta1" }, { "last_affected": "1.17.0-beta1" }, { "introduced": "1.17.0-rc1" }, { "last_affected": "1.17.0-rc1" } ], "cpe": [ "cpe:2.3:a:dronecode:px4_drone_autopilot:*:*:*:*:*:*:*:*", "cpe:2.3:a:dronecode:px4_drone_autopilot:1.17.0:alpha1:*:*:*:*:*:*", "cpe:2.3:a:dronecode:px4_drone_autopilot:1.17.0:beta1:*:*:*:*:*:*", "cpe:2.3:a:dronecode:px4_drone_autopilot:1.17.0:rc1:*:*:*:*:*:*" ], "source": [ "CPE_RANGE", "CPE_STRING" ] }