CVEvulnerability

CVE-2026-32707

6.1 MEDIUM Published 2026-03-16 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2026-03-16
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.2 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Weaknesses
CWE-121

Description

PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, tattu_can contains an unbounded memcpy in its multi-frame assembly loop, allowing stack memory overwrite when crafted CAN frames are processed. In deployments where tattu_can is enabled and running, a CAN-injection-capable attacker can trigger a crash (DoS) and memory corruption. This vulnerability is fixed in 1.17.0-rc2.

Affected configurations

• dronecode px4 drone autopilot (< 1.17.0) • dronecode px4 drone autopilot 1.17.0

Related

Weakness · CWE (1)

  • CWE-121 Stack-based Buffer Overflow weakness

References