Buffer overflow vulnerability in cannelloni v2.0.0 in CAN frame parsing in parser.cpp in function parseCANFrame, and decoder.cpp in function decodeFrame allowing remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted CAN FD frames.

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Solution

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Workaround

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History

Fri, 01 May 2026 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 01 May 2026 17:00:00 +0000

Type Values Removed Values Added
Description Buffer overflow vulnerability in cannelloni v2.0.0 in CAN frame parsing in parser.cpp in function parseCANFrame, and decoder.cpp in function decodeFrame allowing remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted CAN FD frames.
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-01T17:38:01.403Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-37539

cve-icon Vulnrichment

Updated: 2026-05-01T17:37:57.066Z

cve-icon NVD

Status : Received

Published: 2026-05-01T17:16:23.803

Modified: 2026-05-01T18:16:14.903

Link: CVE-2026-37539

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses