KEV Entry

CVE-2023-42917

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2023-42917

2023-12-04 00:00 UTC

Timestamps

2023-12-04

2023-12-04

Scope

KEVIntel entry: A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2,... | Affected: Apple / Safari, macOS, iOS and iPadOS | CVSS: 8.8 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2023-42917', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-42917'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2023-42917'}

8d1cf66b-4f3d-40d8-b8f3-829038342eb7

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:05 UTC

2026-06-23 14:05 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2023-12-04T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Safari, macOS, iOS and iPadOS",
  "title": "A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2,...",
  "used_in_malware": "unknown",
  "vendor": "Apple"
}
 -
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