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EUVD-2021-8651

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Contiki-NG versions before 4.6 have a vulnerability allowing out-of-bounds write in packets.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Contiki-NG 缓冲区错误漏洞
18 Jun 202100:00
cnnvd
CNVD
Contiki-NG Out-of-Bounds Write Vulnerability
22 Jun 202100:00
cnvd
CVE
CVE-2021-21280
18 Jun 202120:35
cve
Cvelist
CVE-2021-21280 Out-of-bounds write when processing 6LoWPAN extension headers
18 Jun 202120:35
cvelist
NVD
CVE-2021-21280
18 Jun 202121:15
nvd
OSV
CVE-2021-21280
18 Jun 202121:15
osv
Prion
Design/Logic Flaw
18 Jun 202121:15
prion
RedhatCVE
CVE-2021-21280
22 May 202521:30
redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "f508b073-809b-378d-a6cf-c69adc806b3d",
        "vendor": {
          "name": "contiki-ng"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "4d4b670f-aa6e-3a0f-8f13-34ff177af254",
        "product": {
          "name": "contiki-ng"
        },
        "product_version": "< 4.6"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
9.4High risk
Vulners AI Score9.4
CVSS 3.18.6 - 9.8
CVSS 27.5
EPSS0.01064
3