Vulnerability-Lookup

GHSA-4PVH-JRGH-MPVJ

Vulnerability from github – Published: 2023-06-23 18:30 – Updated: 2025-10-22 00:32

Details

An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Big Sur 11.7.8, macOS Monterey 12.6.7, macOS Ventura 13.4.1, watchOS 9.5.2. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2023-32434"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-23T18:15:13Z",
    "severity": "HIGH"
  },
  "details": "An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Big Sur 11.7.8, macOS Monterey 12.6.7, macOS Ventura 13.4.1, watchOS 9.5.2. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.",
  "id": "GHSA-4pvh-jrgh-mpvj",
  "modified": "2025-10-22T00:32:44Z",
  "published": "2023-06-23T18:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-32434"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT213808"
    },
    {
      "type": "WEB",
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    },
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    },
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      "type": "WEB",
      "url": "https://support.apple.com/en-us/HT213814"
    },
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    },
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    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2023/Jul/8"
    },
    {
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      "url": "http://seclists.org/fulldisclosure/2023/Jul/9"
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  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
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}

CVE-2023-32434 (GCVE-0-2023-32434)

Vulnerability from cvelistv5 – Published: 2023-06-23 00:00 – Updated: 2025-10-21 23:05

Summary

An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: active Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-01-09 17:44 UTC

CWE

An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.
CWE-190 - Integer Overflow or Wraparound

Assigner

apple CNA under the mitre root

CNA scorecard E 37/100 over 619 records in the last 180 days details

References

10 references

URL	Tags
https://support.apple.com/en-us/HT213810
https://support.apple.com/en-us/HT213811
https://support.apple.com/en-us/HT213814
https://support.apple.com/en-us/HT213808
https://support.apple.com/en-us/HT213812
https://support.apple.com/en-us/HT213813
https://support.apple.com/en-us/HT213809
https://support.apple.com/kb/HT213990
http://seclists.org/fulldisclosure/2023/Oct/20
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

7 products

Vendor	Product	Version
Apple	macOS	Affected: unspecified , < 12.6 (custom)
Apple	iOS and iPadOS	Affected: unspecified , < 15.7 (custom)
Apple	iOS and iPadOS	Affected: unspecified , < 16.5 (custom)
Apple	watchOS	Affected: unspecified , < 8.8 (custom)
Apple	watchOS	Affected: unspecified , < 9.5 (custom)
Apple	macOS	Affected: unspecified , < 13.4 (custom)
Apple	macOS	Affected: unspecified , < 11.7 (custom)

Show details on NVD website

JSON

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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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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