ghsa-fj3m-2r8f-m4x9
Vulnerability from github
Published
2023-09-21 21:31
Modified
2025-10-22 00:32
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Details

A certificate validation issue was addressed. This issue is fixed in iOS 16.7 and iPadOS 16.7, OS 17.0.1 and iPadOS 17.0.1, watchOS 9.6.3, macOS Ventura 13.6, watchOS 10.0.1. A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-41991"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-09-21T19:15:11Z",
    "severity": "MODERATE"
  },
  "details": "A certificate validation issue was addressed. This issue is fixed in iOS 16.7 and iPadOS 16.7, OS 17.0.1 and iPadOS 17.0.1, watchOS 9.6.3, macOS Ventura 13.6, watchOS 10.0.1. A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.",
  "id": "GHSA-fj3m-2r8f-m4x9",
  "modified": "2025-10-22T00:32:50Z",
  "published": "2023-09-21T21:31:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41991"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT213926"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT213927"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT213928"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT213929"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT213931"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT213926"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-41991"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Oct/5"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Sep/14"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Sep/15"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Sep/16"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Sep/17"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Sep/19"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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