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TI-2024-18475 Aliases CVE-2024-27863GHSA-4mr2-m258-8523

Apple iOS and iPadOS: A local attacker may be able to determine kernel memory layout

Priority LOW 25Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

An information disclosure issue was addressed with improved private data redaction for log entries. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. A local attacker may be able to determine kernel memory layout.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00297 22nd percentileScored 2026-11-07
Fix Fixed iOS and iPadOS (Apple): 17.6macOS (Apple): 14.6+3 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AppleiOS and iPadOSbefore 17.617.6Patch availableCNA
ApplemacOSbefore 14.614.6Patch availableCNA
AppletvOSbefore 17.617.6Patch availableCNA
ApplevisionOSbefore 1.31.3Patch availableCNA
ApplewatchOSbefore 10.610.6Patch availableCNA
  • iOS and iPadOS VendorApple Affected before 17.6 Fixed in 17.6 Patch available CNA
  • macOS VendorApple Affected before 14.6 Fixed in 14.6 Patch available CNA
  • tvOS VendorApple Affected before 17.6 Fixed in 17.6 Patch available CNA
  • visionOS VendorApple Affected before 1.3 Fixed in 1.3 Patch available CNA
  • watchOS VendorApple Affected before 10.6 Fixed in 10.6 Patch available CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*before 17.6VulnerableApple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*before 17.6VulnerableApple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*before 14.6VulnerableApple
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*before 17.6VulnerableApple
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*before 1.3VulnerableApple
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*before 10.6VulnerableApple
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 17.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 17.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 14.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 17.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 1.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 10.6 Vulnerable ·Apple

Remediation

  • Fix · CNA iOS and iPadOS (Apple) Fixed in 17.6
  • Fix · CNA macOS (Apple) Fixed in 14.6
  • Fix · CNA tvOS (Apple) Fixed in 17.6
  • Fix · CNA visionOS (Apple) Fixed in 1.3
  • Fix · CNA watchOS (Apple) Fixed in 10.6

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apple watchOS 10.6

    27 records Highest priority Priority MEDIUM 3 MEDIUM, 24 LOW

    Other records, highest priority first

    • TI-2024-27164 Use after free in Apple SafariPriority MEDIUM 51
    • TI-2024-27215 Information disclosure in Apple iOS and iPadOSPriority MEDIUM 40
    • TI-2024-27208 Use after free in Apple iOS and iPadOSPriority MEDIUM 40
    Show all 27 records →
  • Release ·

    Apple macOS 14.6

    22 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM, 19 LOW

    Other records, highest priority first

    • TI-2024-18485 Buffer overflow in Apple macOSPriority HIGH 65
    • TI-2024-27164 Use after free in Apple SafariPriority MEDIUM 51
    • TI-2024-27215 Information disclosure in Apple iOS and iPadOSPriority MEDIUM 40
    Show all 22 records →
Show 3 more groups
  • Release ·

    Apple tvOS 17.6

    17 records Highest priority Priority MEDIUM 1 MEDIUM, 16 LOW

    Other records, highest priority first

    • TI-2024-27164 Use after free in Apple SafariPriority MEDIUM 51
    • TI-2024-27196 Cross-site request forgery in Apple iOS and iPadOSPriority LOW 37
    • TI-2024-27166 Integer overflow in Apple iOS and iPadOSPriority LOW 36
    Show all 17 records →
  • Release ·

    Apple visionOS 1.3

    16 records Highest priority Priority MEDIUM 1 MEDIUM, 15 LOW

    Other records, highest priority first

    • TI-2024-27164 Use after free in Apple SafariPriority MEDIUM 51
    • TI-2024-27166 Integer overflow in Apple iOS and iPadOSPriority LOW 36
    • TI-2024-18440 Improper privilege management in Apple iOS and iPadOSPriority LOW 36
    Show all 16 records →
  • Release ·

    Apple iOS and iPadOS 17.6

    11 records Highest priority Priority LOW 11 LOW

    Other records, highest priority first

    • TI-2024-27196 Cross-site request forgery in Apple iOS and iPadOSPriority LOW 37
    • TI-2024-27203 Apple iOS and iPadOS: An app may be able to bypass Privacy preferencesPriority LOW 35
    • TI-2024-27187 Incorrect default permissions in Apple iOS and iPadOSPriority LOW 35
    Show all 11 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-27863
  2. 2026-10-03 Alias added: GHSA-4mr2-m258-8523

References

Advisory 10

Other 5

  • TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
See all 2382 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences