CVE-2023-47625

Source
https://cve.org/CVERecord?id=CVE-2023-47625
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-47625.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-47625
Aliases
  • GHSA-qpw7-65ww-wj82
Published
2023-11-13T20:40:56.752Z
Modified
2026-07-15T01:49:17.862087834Z
Severity
  • 2.9 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Global Buffer Overflow leading to denial of service in PX4-Autopilot
Details

PX4 autopilot is a flight control solution for drones. In affected versions a global buffer overflow vulnerability exists in the CrsfParserTryParseCrsfPacket function in /src/drivers/rc/crsfrc/CrsfParser.cpp:298 due to the invalid size check. A malicious user may create an RC packet remotely and that packet goes into the device where the rcsbuf reads. The global buffer overflow vulnerability will be triggered and the drone can behave unexpectedly. This issue has been addressed in version 1.14.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Database specific
{
    "cwe_ids": [
        "CWE-120"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/47xxx/CVE-2023-47625.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/px4/px4-autopilot

Affected ranges

Type
GIT
Repo
https://github.com/px4/px4-autopilot
Events
Database specific
{
    "cpe": "cpe:2.3:a:dronecode:px4_drone_autopilot:1.14.0:rc2:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.14.0-rc2"
        },
        {
            "last_affected": "1.14.0-rc2"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.14.0-rc2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-47625.json"