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EUVD-2021-17650

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 16 Views

Fixed out-of-bounds read issue with input validation in multiple Apple OS updates to prevent memory disclosure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-30733
8 Sep 202114:15
–attackerkb
apple
Apple
About the security content of Security Update 2021-004 Catalina
21 Jul 202100:00
–apple
apple
Apple
About the security content of watchOS 7.5
24 May 202100:00
–apple
apple
Apple
About the security content of Security Update 2021-005 Mojave
21 Jul 202100:00
–apple
apple
Apple
About the security content of tvOS 14.6
24 May 202100:00
–apple
apple
Apple
About the security content of iOS 14.6 and iPadOS 14.6
24 May 202100:00
–apple
apple
Apple
About the security content of macOS Big Sur 11.4
24 May 202100:00
–apple
bdu_fstec
BDU FSTEC
CoreText API Privilege Escalation
15 Nov 202100:00
–bdu_fstec
cnnvd
CNNVD
Apple macOS 缓冲区错误漏洞
21 Jul 202100:00
–cnnvd
cve
CVE
CVE-2021-30733
8 Sep 202113:42
–cve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "e5ccdfe3-eff1-369e-a1f3-b9e32cfbfa98",
        "vendor": {
          "name": "Apple"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "21313c11-a58e-3bb0-a7dc-41c992a98ed5",
        "product": {
          "name": "macOS"
        },
        "product_version": "unspecified <14.6"
      },
      {
        "id": "27d7657d-95d0-3aa8-9292-e8b119946f75",
        "product": {
          "name": "macOS"
        },
        "product_version": "unspecified <2021"
      },
      {
        "id": "ad970050-d6c8-39ca-8498-1d4ee69cba66",
        "product": {
          "name": "macOS"
        },
        "product_version": "unspecified <11.4"
      },
      {
        "id": "afdafc2b-7cbd-36e5-a475-e0deb8bbcd95",
        "product": {
          "name": "iOS and iPadOS"
        },
        "product_version": "unspecified <14.6"
      },
      {
        "id": "b7051763-2322-3031-b5e4-8038a41c8fb5",
        "product": {
          "name": "macOS"
        },
        "product_version": "unspecified <7.5"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
CVSS 24.3
EPSS0.00995
16