CVE-2023-32373 (GCVE-0-2023-32373)
Vulnerability from cvelistv5
Published
2023-06-23 00:00
Modified
2025-10-21 23:05
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.
Summary
A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. 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.
References
product-security@apple.com https://security.gentoo.org/glsa/202401-04 Third Party Advisory
product-security@apple.com https://support.apple.com/en-us/HT213757 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213758 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213761 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213762 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213764 Release Notes, Vendor Advisory
product-security@apple.com https://support.apple.com/en-us/HT213765 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202401-04 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213757 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213758 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213761 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213762 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213764 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/en-us/HT213765 Release Notes, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32373 US Government Resource
Impacted products
Vendor Product Version
Apple macOS Version: unspecified   < 13.4
 Create a notification for this product.
   Apple Safari Version: unspecified   < 16.5
 Create a notification for this product.
   Apple watchOS Version: unspecified   < 9.5
 Create a notification for this product.
   Apple iOS and iPadOS Version: unspecified   < 15.7
 Create a notification for this product.
   Apple iOS and iPadOS Version: unspecified   < 16.5
 Create a notification for this product.
   Apple tvOS Version: unspecified   < 16.5
 Create a notification for this product.
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog

Date added: 2023-05-22

Due date: 2023-06-12

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://support.apple.com/HT213757, https://support.apple.com/HT213758, https://support.apple.com/HT213761, https://support.apple.com/HT213762, https://support.apple.com/HT213764, https://support.apple.com/HT213765; https://nvd.nist.gov/vuln/detail/CVE-2023-32373

Show details on NVD website

To clipboard 

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      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://support.apple.com/en-us/HT213758\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT213762\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT213764\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT213765\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT213757\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://support.apple.com/en-us/HT213761\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.gentoo.org/glsa/202401-04\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T15:10:25.077Z\"}}, {\"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-2023-32373\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-02-04T16:25:28.225090Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2023-05-22\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32373\"}}}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2023-05-22T00:00:00+00:00\", \"value\": \"CVE-2023-32373 added to CISA KEV\"}], \"references\": [{\"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32373\", \"tags\": [\"government-resource\"]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-02-03T13:57:24.210Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"Apple\", \"product\": \"macOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"13.4\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"Safari\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"16.5\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"watchOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"9.5\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"iOS and iPadOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"15.7\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"iOS and iPadOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"16.5\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Apple\", \"product\": \"tvOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"unspecified\", \"lessThan\": \"16.5\", \"versionType\": \"custom\"}]}], \"references\": [{\"url\": \"https://support.apple.com/en-us/HT213758\"}, {\"url\": \"https://support.apple.com/en-us/HT213762\"}, {\"url\": \"https://support.apple.com/en-us/HT213764\"}, {\"url\": \"https://support.apple.com/en-us/HT213765\"}, {\"url\": \"https://support.apple.com/en-us/HT213757\"}, {\"url\": \"https://support.apple.com/en-us/HT213761\"}, {\"url\": \"https://security.gentoo.org/glsa/202401-04\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. 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.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"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.\"}]}], \"providerMetadata\": {\"orgId\": \"286789f9-fbc2-4510-9f9a-43facdede74c\", \"shortName\": \"apple\", \"dateUpdated\": \"2024-01-05T14:06:49.005Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-32373\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-21T23:05:44.964Z\", \"dateReserved\": \"2023-05-08T00:00:00.000Z\", \"assignerOrgId\": \"286789f9-fbc2-4510-9f9a-43facdede74c\", \"datePublished\": \"2023-06-23T00:00:00.000Z\", \"assignerShortName\": \"apple\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.