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EUVD-2021-26651

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Type confusion in 802154 ACK frames in Zephyr versions >= v2.4.0 causes NULL Pointer Dereference.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Zephyr 代码问题漏洞
25 May 202100:00
cnnvd
CNVD
Zephyr Code Issues Vulnerabilities
25 May 202100:00
cnvd
CVE
CVE-2021-3320
24 May 202121:40
cve
Cvelist
CVE-2021-3320 Type Confusion in 802154 ACK Frames Handling
24 May 202121:40
cvelist
NVD
CVE-2021-3320
25 May 202117:15
nvd
OSV
CVE-2021-3320
25 May 202117:15
osv
Prion
Type confusion
25 May 202117:15
prion
[
  {
    "enisaIdVendor": [
      {
        "id": "fb116373-1988-3b93-a372-492a9f070c41",
        "vendor": {
          "name": "zephyrproject-rtos"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "f92f26df-68c2-314a-9362-35134faacc8b",
        "product": {
          "name": "Zephyr"
        },
        "product_version": "v2.4.0 <unspecified"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
7.6High risk
Vulners AI Score7.6
CVSS 3.15.9 - 7.5
CVSS 25
EPSS0.00336
2