github - ghsa-qh6f-fwr4-m984

ghsa-qh6f-fwr4-m984

Vulnerability from github

Published

2022-03-19 00:00

Modified

2022-03-26 00:00

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6, watchOS 7.5, tvOS 14.6. Processing a maliciously crafted font file may lead to arbitrary code execution.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-30771"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-18T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6, watchOS 7.5, tvOS 14.6. Processing a maliciously crafted font file may lead to arbitrary code execution.",
  "id": "GHSA-qh6f-fwr4-m984",
  "modified": "2022-03-26T00:00:49Z",
  "published": "2022-03-19T00:00:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30771"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT212528"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT212529"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT212532"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT212533"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-30771

Vulnerability from cvelistv5

Published

2022-03-18 17:59

Modified

2024-08-03 22:40

Severity ?

Summary

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6, watchOS 7.5, tvOS 14.6. Processing a maliciously crafted font file may lead to arbitrary code execution.

References

▼	URL	Tags
	https://support.apple.com/en-us/HT212528	x_refsource_MISC
	https://support.apple.com/en-us/HT212529	x_refsource_MISC
	https://support.apple.com/en-us/HT212532	x_refsource_MISC
	https://support.apple.com/en-us/HT212533	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Apple	iOS and iPadOS
	Apple	macOS
	Apple	tvOS
	Apple	watchOS

Show details on NVD website

To clipboard

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    "dateReserved": "2021-04-13T00:00:00",
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  },
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  "dataVersion": "5.1"
}

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