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EUVD-2021-26653

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Unexpected pointer aliasing leads to NULL pointer dereference in Zephyr versions 2.4.0 or higher.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-3322
13 Oct 202102:25
circl
CNNVD
Zephyr 代码问题漏洞
12 Oct 202100:00
cnnvd
CNVD
Zephyr null pointer dereference vulnerability (CNVD-2021-95622)
13 Oct 202100:00
cnvd
CVE
CVE-2021-3322
12 Oct 202121:50
cve
Cvelist
CVE-2021-3322 Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr
12 Oct 202121:50
cvelist
NVD
CVE-2021-3322
12 Oct 202122:15
nvd
OSV
CVE-2021-3322
12 Oct 202122:15
osv
Prion
Null pointer dereference
12 Oct 202122:15
prion
Positive Technologies
PT-2021-20090 · Zephyr · Zephyr
12 Oct 202100:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "9b4c4304-0bf7-3b00-8503-8a84ed8efb0b",
        "vendor": {
          "name": "zephyrproject-rtos"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "644a0a24-4878-3bdd-823a-2a7cf5f699d3",
        "product": {
          "name": "Zephyr"
        },
        "product_version": "2.4.0 <unspecified"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.5
CVSS 23.3
EPSS0.00095
1