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TI-2023-23044 Aliases CVE-2023-42982GHSA-rj34-pxf7-99v6

Out-of-bounds read in Apple macOS

Priority LOW 28CWE-125Published · Updated

Key facts

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

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

Summary

Processing a file may lead to a denial-of-service or potentially disclose memory contents. This issue is fixed in macOS 14. The issue was addressed with improved checks.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00264 18th percentileScored 2026-11-07
Fix Fixed macOS (Apple): 14

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
ApplemacOSbefore 1414Patch availableCNA
  • macOS VendorApple Affected before 14 Fixed in 14 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*before 14.0VulnerableApple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 14.0 Vulnerable ·Apple

Remediation

  • Fix · CNA macOS (Apple) Fixed in 14

Fixed in the same release

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

  • Release ·

    Apple macOS 14

    10 records Highest priority Priority MEDIUM 1 MEDIUM, 9 LOW

    Other records, highest priority first

    • TI-2023-23039 Use after free in Apple iOS and iPadOSPriority MEDIUM 41
    • TI-2023-23042 Improper input validation in Apple iOS and iPadOSPriority LOW 35
    • TI-2023-22959 Code injection in Apple iOS and iPadOSPriority LOW 35
    Show all 10 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-42982
  2. 2026-10-03 Alias added: GHSA-rj34-pxf7-99v6

References

Advisory 1

  • TI-2026-46583 Improper authentication in Apple macOS KEVCVSS 3.1CRITICAL 9.8
  • 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
See all 3490 →

Sources

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