CVE-2025-43510 (GCVE-0-2025-43510)

Vulnerability from cvelistv5 – Published: 2025-12-12 20:56 – Updated: 2025-12-12 20:56
VLAI?
Summary
A memory corruption issue was addressed with improved lock state checking. This issue is fixed in watchOS 26.1, iOS 18.7.2 and iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 and iPadOS 26.1. A malicious application may cause unexpected changes in memory shared between processes.
Severity ?
No CVSS data available.
CWE
  • A malicious application may cause unexpected changes in memory shared between processes
Assigner
References
Impacted products
Vendor Product Version
Apple macOS Affected: unspecified , < 14.8 (custom)
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    Apple tvOS Affected: unspecified , < 26.1 (custom)
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    Apple macOS Affected: unspecified , < 26.1 (custom)
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    Apple visionOS Affected: unspecified , < 26.1 (custom)
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    Apple watchOS Affected: unspecified , < 26.1 (custom)
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    Apple macOS Affected: unspecified , < 15.7 (custom)
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    Apple iOS and iPadOS Affected: unspecified , < 26.1 (custom)
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    Apple iOS and iPadOS Affected: unspecified , < 18.7 (custom)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "14.8",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "tvOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "visionOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "watchOS",
          "vendor": "Apple",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "15.7",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "iOS and iPadOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "26.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "iOS and iPadOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "18.7",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A memory corruption issue was addressed with improved lock state checking. This issue is fixed in watchOS 26.1, iOS 18.7.2 and iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 and iPadOS 26.1. A malicious application may cause unexpected changes in memory shared between processes."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "A malicious application may cause unexpected changes in memory shared between processes",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-12T20:56:38.131Z",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "url": "https://support.apple.com/en-us/125636"
        },
        {
          "url": "https://support.apple.com/en-us/125637"
        },
        {
          "url": "https://support.apple.com/en-us/125634"
        },
        {
          "url": "https://support.apple.com/en-us/125638"
        },
        {
          "url": "https://support.apple.com/en-us/125639"
        },
        {
          "url": "https://support.apple.com/en-us/125635"
        },
        {
          "url": "https://support.apple.com/en-us/125632"
        },
        {
          "url": "https://support.apple.com/en-us/125633"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2025-43510",
    "datePublished": "2025-12-12T20:56:38.131Z",
    "dateReserved": "2025-04-16T15:27:21.195Z",
    "dateUpdated": "2025-12-12T20:56:38.131Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-43510\",\"sourceIdentifier\":\"product-security@apple.com\",\"published\":\"2025-12-12T21:15:55.843\",\"lastModified\":\"2025-12-15T18:22:40.637\",\"vulnStatus\":\"Undergoing Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A memory corruption issue was addressed with improved lock state checking. This issue is fixed in watchOS 26.1, iOS 18.7.2 and iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 and iPadOS 26.1. A malicious application may cause unexpected changes in memory shared between processes.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://support.apple.com/en-us/125632\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://support.apple.com/en-us/125633\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://support.apple.com/en-us/125634\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://support.apple.com/en-us/125635\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://support.apple.com/en-us/125636\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://support.apple.com/en-us/125637\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://support.apple.com/en-us/125638\",\"source\":\"product-security@apple.com\"},{\"url\":\"https://support.apple.com/en-us/125639\",\"source\":\"product-security@apple.com\"}]}}"
  }
}


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  • 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.
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  • 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.