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.
Published: 2026-05-01
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 04 May 2026 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Mguentner
Mguentner cannelloni
Vendors & Products Mguentner
Mguentner cannelloni

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'}


Subscriptions

Mguentner Cannelloni
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 : Deferred

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

Modified: 2026-05-05T20:24:04.853

Link: CVE-2026-37539

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-04T16:11:44Z

Weaknesses