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EUVD-2021-8638

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Contiki-NG before version 4.6 allows out-of-bounds writes via unvalidated address pointers in RPL routing.

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 (CNVD-2021-44269)
22 Jun 202100:00
cnvd
CVE
CVE-2021-21257
18 Jun 202120:55
cve
Cvelist
CVE-2021-21257 Out-of-bounds write in RPL-Classic and RPL-Lite
18 Jun 202120:55
cvelist
NVD
CVE-2021-21257
18 Jun 202121:15
nvd
Prion
Out-of-bounds
18 Jun 202121:15
prion
RedhatCVE
CVE-2021-21257
22 May 202521:31
redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "b771fe8a-9f59-3447-b10f-68a83a757885",
        "vendor": {
          "name": "contiki-ng"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "6be21ae3-c66f-3bcc-855e-46eb80064e29",
        "product": {
          "name": "contiki-ng"
        },
        "product_version": "< 4.6"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
7.8High risk
Vulners AI Score7.8
CVSS 3.17.5 - 8.2
CVSS 25
EPSS0.00334
1