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EUVD-2026-88573

🗓️ 28 Sep 2026 23:25:23Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

BSD-socket layer type-punning errors into user_data causes memory corruption and crash.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-18417
28 Sep 202623:25
–cve
cvelist
Cvelist
CVE-2026-18417 Wild pointer dereference in Zephyr BSD sockets when a TCP listening socket reports an asynchronous error
28 Sep 202623:25
–cvelist
nvd
NVD
CVE-2026-18417
29 Sep 202600:17
–nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "10f68dca-e5a6-3708-8653-98ee8bc8bca6",
        "vendor": {
          "name": "zephyrproject"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "4697d9bd-22f8-3c3d-bf56-ee32adf414b3",
        "product": {
          "name": "Zephyr",
          "vendor": {
            "name": "zephyrproject-rtos"
          }
        },
        "product_version": "4.3.0 <4.4.2"
      }
    ]
  }
]

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28 Sep 2026 23:25Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.5
5