CVE-2025-9020

A vulnerability was found in PX4 PX4-Autopilot up to 1.15.4. This issue affects the function MavlinkReceiver::handle_message_serial_control of the file src/modules/mavlink/mavlink_receiver.cpp of the component Mavlink Shell Closing Handler. The manipulation of the argument _mavlink_shell leads to use after free. An attack has to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The identifier of the patch is 4395d4f00c49b888f030f5b43e2a779f1fa78708. It is recommended to apply a patch to fix this issue.

CVSS v3 4.5 MEDIUM
CVSS v2.0 3.5 LOW

4.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:H/Au:S/C:P/I:P/A:P

Exploitability : 1.5 / Impact : 6.4

Access Vector LOCAL

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/PX4/PX4-Autopilot/issues/25046
https://github.com/PX4/PX4-Autopilot/pull/25082
https://github.com/PX4/PX4-Autopilot/pull/25082/commits/4395d4f00c49b888f030f5b43e2a779f1fa78708
https://vuldb.com/?ctiid.320081
https://vuldb.com/?id.320081
https://vuldb.com/?submit.624722

Configurations

No configuration.

History

15 Aug 2025, 08:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-15 08:15

Updated : 2025-08-15 13:12

NVD link : CVE-2025-9020

Mitre link : CVE-2025-9020

CVE.ORG link : CVE-2025-9020

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-416

Use After Free

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