cvelistv5 - CVE-2025-43300

CVE-2025-43300 (GCVE-0-2025-43300)

Vulnerability from cvelistv5

Published

2025-08-21 00:27

Modified

2025-08-26 05:07

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 a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.

Summary

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.7.8, macOS Ventura 13.7.8, iPadOS 17.7.10, macOS Sequoia 15.6.1, iOS 18.6.2 and iPadOS 18.6.2. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.

References

URL	Tags
product-security@apple.com	https://support.apple.com/en-us/124925	Release Notes, Vendor Advisory
product-security@apple.com	https://support.apple.com/en-us/124926	Release Notes, Vendor Advisory
product-security@apple.com	https://support.apple.com/en-us/124927	Release Notes, Vendor Advisory
product-security@apple.com	https://support.apple.com/en-us/124928	Release Notes, Vendor Advisory
product-security@apple.com	https://support.apple.com/en-us/124929	Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md	Exploit

Impacted products

Vendor

Product

Version

▼

Apple

macOS

Version: unspecified < 14.7

Apple	macOS	Version: unspecified < 13.7
Apple	iOS and iPadOS	Version: unspecified < 18.6
Apple	iPadOS	Version: unspecified < 17.7
Apple	macOS	Version: unspecified < 15.6

CISA Known exploited vulnerability

Data from the Known Exploited Vulnerabilities Catalog

Date added: 2025-08-21

Due date: 2025-09-11

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Unknown

Notes: https://support.apple.com/en-us/124925 ; https://support.apple.com/en-us/124926 ; https://support.apple.com/en-us/124927 ; https://support.apple.com/en-us/124928 ; https://support.apple.com/en-us/124929 ; https://nvd.nist.gov/vuln/detail/CVE-2025-43300

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-43300",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-20T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2025-08-21",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43300"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-22T03:55:38.332Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "timeline": [
          {
            "lang": "en",
            "time": "2025-08-21T00:00:00+00:00",
            "value": "CVE-2025-43300 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-08-26T05:07:35.806Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md"
          }
        ],
        "title": "CVE Program Container",
        "x_generator": {
          "engine": "ADPogram 0.0.1"
        }
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "14.7",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "13.7",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "iOS and iPadOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "18.6",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "iPadOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "17.7",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "15.6",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.7.8, macOS Ventura 13.7.8, iPadOS 17.7.10, macOS Sequoia 15.6.1, iOS 18.6.2 and iPadOS 18.6.2. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-21T00:27:21.442Z",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "url": "https://support.apple.com/en-us/124928"
        },
        {
          "url": "https://support.apple.com/en-us/124929"
        },
        {
          "url": "https://support.apple.com/en-us/124925"
        },
        {
          "url": "https://support.apple.com/en-us/124926"
        },
        {
          "url": "https://support.apple.com/en-us/124927"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2025-43300",
    "datePublished": "2025-08-21T00:27:21.442Z",
    "dateReserved": "2025-04-16T15:24:37.104Z",
    "dateUpdated": "2025-08-26T05:07:35.806Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2025-43300",
      "cwes": "[\"CWE-787\"]",
      "dateAdded": "2025-08-21",
      "dueDate": "2025-09-11",
      "knownRansomwareCampaignUse": "Unknown",
      "notes": "https://support.apple.com/en-us/124925 ; https://support.apple.com/en-us/124926 ; https://support.apple.com/en-us/124927 ; https://support.apple.com/en-us/124928 ; https://support.apple.com/en-us/124929 ; https://nvd.nist.gov/vuln/detail/CVE-2025-43300",
      "product": "iOS, iPadOS, and macOS",
      "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
      "shortDescription": "Apple iOS, iPadOS, and macOS contain an out-of-bounds write vulnerability in the Image I/O framework.",
      "vendorProject": "Apple",
      "vulnerabilityName": "Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-43300\",\"sourceIdentifier\":\"product-security@apple.com\",\"published\":\"2025-08-21T01:15:36.243\",\"lastModified\":\"2025-08-26T14:47:13.363\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.7.8, macOS Ventura 13.7.8, iPadOS 17.7.10, macOS Sequoia 15.6.1, iOS 18.6.2 and iPadOS 18.6.2. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.\"},{\"lang\":\"es\",\"value\":\"Se solucion\u00f3 un problema de escritura fuera de los l\u00edmites mejorando la comprobaci\u00f3n de los l\u00edmites. Este problema se solucion\u00f3 en macOS Sonoma 14.7.8, macOS Ventura 13.7.8, iPadOS 17.7.10, macOS Sequoia 15.6.1, iOS 18.6.2 y iPadOS 18.6.2. Procesar un archivo de imagen malicioso puede provocar da\u00f1os en la memoria. Apple tiene conocimiento de un informe que indica que este problema podr\u00eda haber sido explotado en un ataque extremadamente sofisticado contra individuos espec\u00edficos.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}]},\"cisaExploitAdd\":\"2025-08-21\",\"cisaActionDue\":\"2025-09-11\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability\",\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"17.7.10\",\"matchCriteriaId\":\"CF0F32DF-ACD8-403C-889F-95B6DA85532C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"18.0\",\"versionEndExcluding\":\"18.6.2\",\"matchCriteriaId\":\"E640930D-FE94-4B16-9512-9E95091644E5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"18.6.2\",\"matchCriteriaId\":\"4166F5A3-DF0F-4A0A-8E7F-96BBC5AD4D4B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"13.0.0\",\"versionEndExcluding\":\"13.7.8\",\"matchCriteriaId\":\"79D864DF-2B18-4FC6-82D0-E3E6498F221B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"14.0\",\"versionEndExcluding\":\"14.7.8\",\"matchCriteriaId\":\"0FF9BBB9-6308-4730-AC66-90A7F6925B46\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"15.0\",\"versionEndExcluding\":\"15.6.1\",\"matchCriteriaId\":\"79B1205D-7176-41CD-BC7F-2F28D6D31935\"}]}]}],\"references\":[{\"url\":\"https://support.apple.com/en-us/124925\",\"source\":\"product-security@apple.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/en-us/124926\",\"source\":\"product-security@apple.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/en-us/124927\",\"source\":\"product-security@apple.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/en-us/124928\",\"source\":\"product-security@apple.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://support.apple.com/en-us/124929\",\"source\":\"product-security@apple.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md\"}], \"x_generator\": {\"engine\": \"ADPogram 0.0.1\"}, \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-08-26T05:07:35.806Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-43300\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-08-21T13:07:37.305847Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2025-08-21\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43300\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-787\", \"description\": \"CWE-787 Out-of-bounds Write\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-08-21T13:07:09.465Z\"}, \"timeline\": [{\"lang\": \"en\", \"time\": \"2025-08-21T00:00:00+00:00\", \"value\": \"CVE-2025-43300 added to CISA KEV\"}]}], \"cna\": {\"affected\": [{\"vendor\": \"Apple\", \"product\": \"macOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"14.7\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"macOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"13.7\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"iOS and iPadOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"18.6\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"iPadOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"17.7\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"macOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"15.6\", \"versionType\": \"custom\"}]}], \"references\": [{\"url\": \"https://support.apple.com/en-us/124928\"}, {\"url\": \"https://support.apple.com/en-us/124929\"}, {\"url\": \"https://support.apple.com/en-us/124925\"}, {\"url\": \"https://support.apple.com/en-us/124926\"}, {\"url\": \"https://support.apple.com/en-us/124927\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.7.8, macOS Ventura 13.7.8, iPadOS 17.7.10, macOS Sequoia 15.6.1, iOS 18.6.2 and iPadOS 18.6.2. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.\"}]}], \"providerMetadata\": {\"orgId\": \"286789f9-fbc2-4510-9f9a-43facdede74c\", \"shortName\": \"apple\", \"dateUpdated\": \"2025-08-21T00:27:21.442Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-43300\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-08-26T05:07:35.806Z\", \"dateReserved\": \"2025-04-16T15:24:37.104Z\", \"assignerOrgId\": \"286789f9-fbc2-4510-9f9a-43facdede74c\", \"datePublished\": \"2025-08-21T00:27:21.442Z\", \"assignerShortName\": \"apple\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

ncsc-2025-0266

Vulnerability from csaf_ncscnl

Published

2025-08-22 05:49

Modified

2025-08-25 12:16

Summary

Kwetsbaarheid verholpen in Apple MacOS, iOS en iPadOS

Notes

The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.

Feiten

Apple heeft een kwetsbaarheid verholpen in verschillende Apple besturingssystemen.

Interpretaties

De kwetsbaarheid bevindt zich in de wijze waarop de systemen omgaan met het verwerken van kwaadaardige afbeeldingsbestanden, wat kan leiden tot geheugen corruptie. Dit probleem is aangepakt door verbeterde controles op geheugenlimieten. Apple geeft aan informatie te hebben dat deze kwetsbaarheid beperkt en zeer gericht actief is misbruikt. Op het internet is proof-of-conceptcode (PoC-code) verschenen waarmee de kwetsbaarheid kan worden misbruikt. Het bestaan van een PoC vergroot de kans op misbruik. Het NCSC heeft de werking van het PoC echter niet geverifieerd.

Oplossingen

Apple heeft updates uitgebracht om de kwetsbaarheid te verhelpen. Zie bijgevoegde referenties voor meer informatie.

Kans

medium

Schade

high

CWE-787

Out-of-bounds Write

JSON

To clipboard

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "Apple heeft een kwetsbaarheid verholpen in verschillende Apple besturingssystemen.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheid bevindt zich in de wijze waarop de systemen omgaan met het verwerken van kwaadaardige afbeeldingsbestanden, wat kan leiden tot geheugen corruptie. Dit probleem is aangepakt door verbeterde controles op geheugenlimieten.\n\nApple geeft aan informatie te hebben dat deze kwetsbaarheid beperkt en zeer gericht actief is misbruikt. Op het internet is proof-of-conceptcode (PoC-code) verschenen waarmee de kwetsbaarheid kan worden misbruikt. Het bestaan van een PoC vergroot de kans op misbruik. Het NCSC heeft de werking van het PoC echter niet geverifieerd.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Apple heeft updates uitgebracht om de kwetsbaarheid te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Out-of-bounds Write",
        "title": "CWE-787"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://support.apple.com/en-us/124925"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://support.apple.com/en-us/124926"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://support.apple.com/en-us/124927"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://support.apple.com/en-us/124928"
      },
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://support.apple.com/en-us/124929"
      }
    ],
    "title": "Kwetsbaarheid verholpen in Apple MacOS, iOS en iPadOS",
    "tracking": {
      "current_release_date": "2025-08-25T12:16:10.430485Z",
      "generator": {
        "date": "2025-08-04T16:30:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.2"
        }
      },
      "id": "NCSC-2025-0266",
      "initial_release_date": "2025-08-22T05:49:07.556948Z",
      "revision_history": [
        {
          "date": "2025-08-22T05:49:07.556948Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        },
        {
          "date": "2025-08-25T12:16:10.430485Z",
          "number": "1.0.1",
          "summary": "Informatie over proof-of-conceptcode toegevoegd."
        }
      ],
      "status": "final",
      "version": "1.0.1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:apple/18.6.2",
                "product": {
                  "name": "vers:apple/18.6.2",
                  "product_id": "CSAFPID-3069697"
                }
              }
            ],
            "category": "product_name",
            "name": "iOS"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:apple/15.6.1",
                "product": {
                  "name": "vers:apple/15.6.1",
                  "product_id": "CSAFPID-3069699"
                }
              }
            ],
            "category": "product_name",
            "name": "macOS Sequoia"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:apple/14.7.8",
                "product": {
                  "name": "vers:apple/14.7.8",
                  "product_id": "CSAFPID-3069701"
                }
              }
            ],
            "category": "product_name",
            "name": "macOS Sonoma"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:apple/13.7.8",
                "product": {
                  "name": "vers:apple/13.7.8",
                  "product_id": "CSAFPID-3069700"
                }
              }
            ],
            "category": "product_name",
            "name": "macOS Ventura"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/unspecified|\u003c18.6",
                "product": {
                  "name": "vers:unknown/unspecified|\u003c18.6",
                  "product_id": "CSAFPID-3012712"
                }
              }
            ],
            "category": "product_name",
            "name": "iOS and iPadOS"
          }
        ],
        "category": "vendor",
        "name": "Apple"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-43300",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "other",
          "text": "Out-of-bounds Write",
          "title": "CWE-787"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-3069697",
          "CSAFPID-3069699",
          "CSAFPID-3069701",
          "CSAFPID-3069700",
          "CSAFPID-3012712"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-43300 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-43300.json"
        }
      ],
      "title": "CVE-2025-43300"
    }
  ]
}

ghsa-cpwx-wfp4-x368

Vulnerability from github

Published

2025-08-21 03:30

Modified

2025-08-26 06:30

Severity ?

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

Details

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-43300"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-21T01:15:36Z",
    "severity": "HIGH"
  },
  "details": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.7.8, macOS Ventura 13.7.8, iPadOS 17.7.10, macOS Sequoia 15.6.1, iOS 18.6.2 and iPadOS 18.6.2. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.",
  "id": "GHSA-cpwx-wfp4-x368",
  "modified": "2025-08-26T06:30:59Z",
  "published": "2025-08-21T03:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43300"
    },
    {
      "type": "WEB",
      "url": "https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/124925"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/124926"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/124927"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/124928"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/124929"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

fkie_cve-2025-43300

Vulnerability from fkie_nvd

Published

2025-08-21 01:15

Modified

2025-08-26 14:47

Severity ?

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

Summary

References

URL	Tags
product-security@apple.com	https://support.apple.com/en-us/124925	Release Notes, Vendor Advisory
product-security@apple.com	https://support.apple.com/en-us/124926	Release Notes, Vendor Advisory
product-security@apple.com	https://support.apple.com/en-us/124927	Release Notes, Vendor Advisory
product-security@apple.com	https://support.apple.com/en-us/124928	Release Notes, Vendor Advisory
product-security@apple.com	https://support.apple.com/en-us/124929	Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md	Exploit

Impacted products

Vendor	Product	Version
apple	ipados	*
apple	ipados	*
apple	iphone_os	*
apple	macos	*
apple	macos	*
apple	macos	*

JSON

To clipboard

{
  "cisaActionDue": "2025-09-11",
  "cisaExploitAdd": "2025-08-21",
  "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "cisaVulnerabilityName": "Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CF0F32DF-ACD8-403C-889F-95B6DA85532C",
              "versionEndExcluding": "17.7.10",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E640930D-FE94-4B16-9512-9E95091644E5",
              "versionEndExcluding": "18.6.2",
              "versionStartIncluding": "18.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4166F5A3-DF0F-4A0A-8E7F-96BBC5AD4D4B",
              "versionEndExcluding": "18.6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "79D864DF-2B18-4FC6-82D0-E3E6498F221B",
              "versionEndExcluding": "13.7.8",
              "versionStartIncluding": "13.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0FF9BBB9-6308-4730-AC66-90A7F6925B46",
              "versionEndExcluding": "14.7.8",
              "versionStartIncluding": "14.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "79B1205D-7176-41CD-BC7F-2F28D6D31935",
              "versionEndExcluding": "15.6.1",
              "versionStartIncluding": "15.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.7.8, macOS Ventura 13.7.8, iPadOS 17.7.10, macOS Sequoia 15.6.1, iOS 18.6.2 and iPadOS 18.6.2. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals."
    },
    {
      "lang": "es",
      "value": "Se solucion\u00f3 un problema de escritura fuera de los l\u00edmites mejorando la comprobaci\u00f3n de los l\u00edmites. Este problema se solucion\u00f3 en macOS Sonoma 14.7.8, macOS Ventura 13.7.8, iPadOS 17.7.10, macOS Sequoia 15.6.1, iOS 18.6.2 y iPadOS 18.6.2. Procesar un archivo de imagen malicioso puede provocar da\u00f1os en la memoria. Apple tiene conocimiento de un informe que indica que este problema podr\u00eda haber sido explotado en un ataque extremadamente sofisticado contra individuos espec\u00edficos."
    }
  ],
  "id": "CVE-2025-43300",
  "lastModified": "2025-08-26T14:47:13.363",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-08-21T01:15:36.243",
  "references": [
    {
      "source": "product-security@apple.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/en-us/124925"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/en-us/124926"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/en-us/124927"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/en-us/124928"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/en-us/124929"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md"
    }
  ],
  "sourceIdentifier": "product-security@apple.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2025-43300 (GCVE-0-2025-43300)

Vulnerability from cvelistv5

CISA Known exploited vulnerability

Data from the Known Exploited Vulnerabilities Catalog

ncsc-2025-0266

Vulnerability from csaf_ncscnl

ghsa-cpwx-wfp4-x368

Vulnerability from github

fkie_cve-2025-43300

Vulnerability from fkie_nvd

Tags

Sightings

Nomenclature