6.1

CVE-2026-32707

Exploit

PX4 autopilot has a stack buffer overflow in tattu_can due to unbounded memcpy in frame assembly loop

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
DronecodePx4 Drone Autopilot Version < 1.17.0
DronecodePx4 Drone Autopilot Version1.17.0 Updatealpha1
DronecodePx4 Drone Autopilot Version1.17.0 Updatebeta1
DronecodePx4 Drone Autopilot Version1.17.0 Updaterc1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.27% 0.184
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 0.9 5.2
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
security-advisories@github.com 5.2 0.9 4.2
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32
Vendor Advisory
Exploit