github - ghsa-3mqc-98m9-f5mm

GHSA-3MQC-98M9-F5MM

Vulnerability from github – Published: 2022-05-24 17:46 – Updated: 2022-05-24 17:46

Details

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to disclose kernel memory.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-1791"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-02T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to disclose kernel memory.",
  "id": "GHSA-3mqc-98m9-f5mm",
  "modified": "2022-05-24T17:46:22Z",
  "published": "2022-05-24T17:46:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1791"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT212146"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT212147"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT212148"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT212149"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-1791 (GCVE-0-2021-1791)

Vulnerability from cvelistv5 – Published: 2021-04-02 18:01 – Updated: 2024-08-03 16:25

Summary

Severity ?

No CVSS data available.

CWE

A malicious application may be able to disclose kernel memory

Assigner

apple

References

URL

Tags

	https://support.apple.com/en-us/HT212147	x_refsource_MISC
	https://support.apple.com/en-us/HT212146	x_refsource_MISC
	https://support.apple.com/en-us/HT212148	x_refsource_MISC
	https://support.apple.com/en-us/HT212149	x_refsource_MISC

Impacted products

Vendor

Product

Version

Apple

iOS and iPadOS

Affected: unspecified , < 14.4 (custom)

Apple	macOS	Affected: unspecified , < 11.2 (custom)
Apple	macOS	Affected: unspecified , < 7.3 (custom)
Apple	macOS	Affected: unspecified , < 14.4 (custom)

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JSON

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        "references": [
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            "url": "https://support.apple.com/en-us/HT212147"
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            "url": "https://support.apple.com/en-us/HT212146"
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            "url": "https://support.apple.com/en-us/HT212148"
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            "url": "https://support.apple.com/en-us/HT212149"
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        ],
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-3MQC-98M9-F5MM

CVE-2021-1791 (GCVE-0-2021-1791)

Tags

Sightings

Nomenclature