fkie_cve-2025-43353
Vulnerability from fkie_nvd
Published
2025-09-15 23:15
Modified
2025-09-18 19:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. Processing a maliciously crafted string may lead to heap corruption.
References
product-security@apple.comhttps://support.apple.com/en-us/125110Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/125111Release Notes, Vendor Advisory
product-security@apple.comhttps://support.apple.com/en-us/125112Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
apple macos *
apple macos *


To clipboard 

{
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    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9EF389A5-03CF-478D-9CE9-26556CBD4CEC",
              "versionEndExcluding": "14.8",
              "versionStartIncluding": "14.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D37B8DD2-ECC6-469E-A1A3-148B98F9DEB6",
              "versionEndExcluding": "15.7",
              "versionStartIncluding": "15.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. Processing a maliciously crafted string may lead to heap corruption."
    }
  ],
  "id": "CVE-2025-43353",
  "lastModified": "2025-09-18T19:15:37.473",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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  "published": "2025-09-15T23:15:37.180",
  "references": [
    {
      "source": "product-security@apple.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://support.apple.com/en-us/125110"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
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        "Vendor Advisory"
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      "url": "https://support.apple.com/en-us/125111"
    },
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      "tags": [
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      "url": "https://support.apple.com/en-us/125112"
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  "sourceIdentifier": "product-security@apple.com",
  "vulnStatus": "Undergoing Analysis",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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      "type": "Secondary"
    }
  ]
}


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