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EUVD-2021-17581

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Out-of-bounds write fixed with improved bounds checking in multiple Apple operating systems.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Apple
About the security content of macOS Big Sur 11.3
26 Apr 202100:00
apple
Apple
About the security content of watchOS 7.4
26 Apr 202100:00
apple
Apple
About the security content of iOS 14.5 and iPadOS 14.5
26 Apr 202100:00
apple
Apple
About the security content of tvOS 14.5
26 Apr 202100:00
apple
Circl
CVE-2021-30664
8 Sep 202118:28
circl
CNNVD
Apple macOS Big Sur 缓冲区错误漏洞
8 Sep 202100:00
cnnvd
CVE
CVE-2021-30664
8 Sep 202114:32
cve
Cvelist
CVE-2021-30664
8 Sep 202114:32
cvelist
NVD
CVE-2021-30664
8 Sep 202115:15
nvd
OpenVAS
Apple Mac OS X Security Update (HT212325)
2 Sep 202200:00
openvas
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "b9c88830-3296-3450-b6c0-8873b538a714",
        "vendor": {
          "name": "Apple"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "3b112ea9-1b7d-3f30-a276-4f4b17d7e9ec",
        "product": {
          "name": "tvOS"
        },
        "product_version": "unspecified <14.5"
      },
      {
        "id": "86ca9587-1187-32b5-b769-41c45447748b",
        "product": {
          "name": "iOS and iPadOS"
        },
        "product_version": "unspecified <14.5"
      },
      {
        "id": "c302a5b6-903f-3bec-a621-ff208ff1dcb3",
        "product": {
          "name": "watchOS"
        },
        "product_version": "unspecified <7.4"
      },
      {
        "id": "cb98cb57-69df-3063-bdd5-d89c3b6ee23f",
        "product": {
          "name": "macOS"
        },
        "product_version": "unspecified <11.3"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.8
CVSS 26.8
EPSS0.00462
3