CVE-2022-42856 (GCVE-0-2022-42856)
Vulnerability from cvelistv5
Published
2022-12-15 00:00
Modified
2025-07-30 01:37
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1.
Summary
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1..
References
product-security@apple.com http://seclists.org/fulldisclosure/2022/Dec/21 Mailing List, Third Party Advisory
product-security@apple.com http://seclists.org/fulldisclosure/2022/Dec/22 Mailing List, Third Party Advisory
product-security@apple.com http://seclists.org/fulldisclosure/2022/Dec/23 Mailing List, Third Party Advisory
product-security@apple.com http://seclists.org/fulldisclosure/2022/Dec/26 Mailing List, Third Party Advisory
product-security@apple.com http://seclists.org/fulldisclosure/2022/Dec/28 Mailing List, Third Party Advisory
product-security@apple.com http://www.openwall.com/lists/oss-security/2022/12/26/1 Mailing List, Third Party Advisory
product-security@apple.com https://security.gentoo.org/glsa/202305-32 Third Party Advisory
product-security@apple.com https://support.apple.com/en-us/HT213516 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213531 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213532 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213535 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213537 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2022/Dec/21 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2022/Dec/22 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2022/Dec/23 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2022/Dec/26 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2022/Dec/28 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2022/12/26/1 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202305-32 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213516 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213531 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213532 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213535 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213537 Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
Apple tvOS Version: unspecified   < 16.2
 Create a notification for this product.
   Apple tvOS Version: unspecified   < 13.1
 Create a notification for this product.
   Apple tvOS Version: unspecified   < 15.7
 Create a notification for this product.
   Apple tvOS Version: unspecified   < 16.1
 Create a notification for this product.
   Apple tvOS Version: unspecified   < 16.2
 Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2022-12-14

Due date: 2023-01-04

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://support.apple.com/en-us/HT213516; https://nvd.nist.gov/vuln/detail/CVE-2022-42856

Show details on NVD website

To clipboard 

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    "vulnrichment": {
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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