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TI-2024-18429 Aliases CVE-2024-27815GHSA-r6h9-62mm-q9wm

Out-of-bounds write in Apple iOS and iPadOS

Priority HIGH 69CWE-787Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. An app may be able to execute arbitrary code with kernel privileges.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02047 81st percentileScored 2026-11-07
Fix Fixed iOS and iPadOS (Apple): 17.5macOS (Apple): 14.5+3 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

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 17.517.5Patch availableCNA
ApplemacOSbefore 14.514.5Patch availableCNA
AppletvOSbefore 17.517.5Patch availableCNA
ApplevisionOSbefore 1.21.2Patch availableCNA
ApplewatchOSbefore 10.510.5Patch availableCNA
  • iOS and iPadOS VendorApple Affected before 17.5 Fixed in 17.5 Patch available CNA
  • macOS VendorApple Affected before 14.5 Fixed in 14.5 Patch available CNA
  • tvOS VendorApple Affected before 17.5 Fixed in 17.5 Patch available CNA
  • visionOS VendorApple Affected before 1.2 Fixed in 1.2 Patch available CNA
  • watchOS VendorApple Affected before 10.5 Fixed in 10.5 Patch available CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*before 17.5VulnerableApple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*before 17.5VulnerableApple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*14.0 to before 14.5VulnerableApple
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*before 17.5VulnerableApple
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*before 1.2VulnerableApple
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*before 10.5VulnerableApple
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 17.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 17.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 14.0 to before 14.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 17.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 1.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 10.5 Vulnerable ·Apple

Remediation

  • Fix · CNA iOS and iPadOS (Apple) Fixed in 17.5
  • Fix · CNA macOS (Apple) Fixed in 14.5
  • Fix · CNA tvOS (Apple) Fixed in 17.5
  • Fix · CNA visionOS (Apple) Fixed in 1.2
  • Fix · CNA watchOS (Apple) Fixed in 10.5

Fixed in the same release

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

  • Release ·

    Apple visionOS 1.2

    21 records Highest priority Priority HIGH 2 HIGH, 11 MEDIUM, 8 LOW

    Other records, highest priority first

    • TI-2024-18415 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority HIGH 78
    • TI-2024-18458 Apple Safari: A website's permission dialog may persist after navigation away from the…Priority MEDIUM 48
    • TI-2024-18446 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority MEDIUM 48
    Show all 21 records →
  • Release ·

    Apple tvOS 17.5

    19 records Highest priority Priority HIGH 2 HIGH, 9 MEDIUM, 8 LOW

    Other records, highest priority first

    • TI-2024-18415 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority HIGH 78
    • TI-2024-18446 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority MEDIUM 48
    • TI-2024-18434 Memory corruption in Apple SafariPriority MEDIUM 48
    Show all 19 records →
Show 3 more groups
  • Release ·

    Apple watchOS 10.5

    17 records Highest priority Priority HIGH 2 HIGH, 6 MEDIUM, 9 LOW

    Other records, highest priority first

    • TI-2024-18415 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority HIGH 78
    • TI-2024-18446 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority MEDIUM 48
    • TI-2024-18434 Memory corruption in Apple SafariPriority MEDIUM 48
    Show all 17 records →
  • Release ·

    Apple macOS 14.5

    16 records Highest priority Priority HIGH 2 HIGH, 8 MEDIUM, 6 LOW

    Other records, highest priority first

    • TI-2024-18415 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority HIGH 78
    • TI-2024-18458 Apple Safari: A website's permission dialog may persist after navigation away from the…Priority MEDIUM 48
    • TI-2024-18446 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority MEDIUM 48
    Show all 16 records →
  • Release ·

    Apple iOS and iPadOS 17.5

    14 records Highest priority Priority HIGH 2 HIGH, 6 MEDIUM, 6 LOW

    Other records, highest priority first

    • TI-2024-18415 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority HIGH 78
    • TI-2024-18446 Apple iOS and iPadOS: An app may be able to elevate privilegesPriority MEDIUM 48
    • TI-2024-18425 Improper privilege management in Apple iOS and iPadOSPriority MEDIUM 48
    Show all 14 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-27815
  2. 2026-10-03 Alias added: GHSA-r6h9-62mm-q9wm

References

Advisory 11

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