CVE-2023-42950 (GCVE-0-2023-42950)

Vulnerability from cvelistv5 – Published: 2024-03-28 15:39 – Updated: 2025-11-03 21:49
VLAI?
Summary
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.
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
Assigner
References
Impacted products
Vendor Product Version
Apple Safari Affected: unspecified , < 17.2 (custom)
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Apple iOS and iPadOS Affected: unspecified , < 17.2 (custom)
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Apple tvOS Affected: unspecified , < 17.2 (custom)
Create a notification for this product.
Apple macOS Affected: unspecified , < 14.2 (custom)
Create a notification for this product.
Apple watchOS Affected: unspecified , < 10.2 (custom)
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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://support.apple.com/en-us/HT214039\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT214035\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT214040\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT214036\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT214041\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/kb/HT214039\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/03/26/1\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IXLXIOAH5S7J22LJTCIAVFVVJ4TESAX4/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20241018-0009/\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T21:49:36.789Z\"}}, {\"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-2023-42950\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-03-28T17:46:25.004934Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*\"], \"vendor\": \"apple\", \"product\": \"safari\", 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\"https://support.apple.com/kb/HT214039\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/03/26/1\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IXLXIOAH5S7J22LJTCIAVFVVJ4TESAX4/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A use after free issue was addressed with improved memory management. 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      "cveMetadata": "{\"cveId\": \"CVE-2023-42950\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T21:49:36.789Z\", \"dateReserved\": \"2023-09-14T19:05:11.474Z\", \"assignerOrgId\": \"286789f9-fbc2-4510-9f9a-43facdede74c\", \"datePublished\": \"2024-03-28T15:39:16.227Z\", \"assignerShortName\": \"apple\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.