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TI-2023-09334 Aliases CVE-2023-23499GHSA-rpq9-9pj8-fx9v

Information disclosure in Apple iOS and iPadOS

Priority LOW 25CWE-200Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

This issue was addressed by enabling hardened runtime. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, watchOS 9.3, macOS Big Sur 11.7.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3. An app may be able to access user-sensitive data.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00383 32nd percentileScored 2026-11-07
Fix Fixed iOS and iPadOS (Apple): 16.3tvOS (Apple): 16.3+2 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 16.316.3Patch availableCNA
AppletvOSbefore 16.316.3Patch availableCNA
ApplemacOSbefore 11.711.7Patch availableCNA
ApplemacOSbefore 13.213.2Patch availableCNA
ApplemacOSbefore 12.612.6Patch availableCNA
ApplewatchOSbefore 9.39.3Patch availableCNA
  • iOS and iPadOS VendorApple Affected before 16.3 Fixed in 16.3 Patch available CNA
  • tvOS VendorApple Affected before 16.3 Fixed in 16.3 Patch available CNA
  • macOS VendorApple Affected before 11.7 Fixed in 11.7 Patch available CNA
  • macOS VendorApple Affected before 13.2 Fixed in 13.2 Patch available CNA
  • macOS VendorApple Affected before 12.6 Fixed in 12.6 Patch available CNA
  • watchOS VendorApple Affected before 9.3 Fixed in 9.3 Patch available CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*before 16.3VulnerableApple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*before 16.3VulnerableApple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*11.0 to before 11.7.3; 12.0.0 to before 12.6.3; 13.0 to before 13.2VulnerableApple
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*before 16.3VulnerableApple
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*before 9.3VulnerableApple
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 16.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 16.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 11.0 to before 11.7.3; 12.0.0 to before 12.6.3; 13.0 to before 13.2 Vulnerable ·Apple
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 16.3 Vulnerable ·Apple
  • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 9.3 Vulnerable ·Apple

Remediation

  • Fix · CNA iOS and iPadOS (Apple) Fixed in 16.3
  • Fix · CNA tvOS (Apple) Fixed in 16.3
  • Fix · CNA macOS (Apple) Fixed in 11.7
  • Fix · CNA macOS (Apple) Fixed in 13.2
  • Fix · CNA macOS (Apple) Fixed in 12.6
  • Fix · CNA watchOS (Apple) Fixed in 9.3

Fixed in the same release

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

  • Release ·

    Apple macOS 13.2

    28 records Highest priority Priority CRITICAL 1 CRITICAL, 6 MEDIUM, 21 LOW

    Other records, highest priority first

    • TI-2023-09361 Type confusion in Apple iOS and iPadOSPriority CRITICAL 97
    • TI-2023-09347 Buffer overflow in Apple macOSPriority MEDIUM 52
    • TI-2023-09363 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 43
  • Release ·

    Apple macOS 12.6

    19 records Highest priority Priority MEDIUM 4 MEDIUM, 15 LOW

    Other records, highest priority first

    • TI-2023-09347 Buffer overflow in Apple macOSPriority MEDIUM 52
    • TI-2022-23108 Out-of-bounds write in Apple macOSPriority MEDIUM 51
    • TI-2023-09351 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 42
Show 4 more groups
  • Release ·

    Apple iOS and iPadOS 16.3

    19 records Highest priority Priority CRITICAL 1 CRITICAL, 5 MEDIUM, 13 LOW

    Other records, highest priority first

    • TI-2023-09361 Type confusion in Apple iOS and iPadOSPriority CRITICAL 97
    • TI-2023-09363 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 43
    • TI-2023-09351 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 42
  • Release ·

    Apple watchOS 9.3

    14 records Highest priority Priority MEDIUM 4 MEDIUM, 10 LOW

    Other records, highest priority first

    • TI-2023-09351 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 42
    • TI-2023-09350 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 42
    • TI-2023-09331 Code injection in Apple iOS and iPadOSPriority MEDIUM 42
  • Release ·

    Apple macOS 11.7

    14 records Highest priority Priority MEDIUM 4 MEDIUM, 10 LOW

    Other records, highest priority first

    • TI-2023-09347 Buffer overflow in Apple macOSPriority MEDIUM 52
    • TI-2022-23108 Out-of-bounds write in Apple macOSPriority MEDIUM 51
    • TI-2023-09351 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 42
  • Release ·

    Apple tvOS 16.3

    13 records Highest priority Priority MEDIUM 4 MEDIUM, 9 LOW

    Other records, highest priority first

    • TI-2023-09351 Out-of-bounds write in Apple iOS and iPadOSPriority MEDIUM 42
    • TI-2023-09350 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 42
    • TI-2023-09331 Code injection in Apple iOS and iPadOSPriority MEDIUM 42

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-23499
  2. 2026-10-03 Alias added: GHSA-rpq9-9pj8-fx9v

References

  • 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