Read the docs
TI-2023-15698 Aliases CVE-2023-32409GHSA-hwfm-xf3j-ph3g

Apple macOS: A remote attacker may be able to break out of Web Content sandbox

Priority CRITICAL 94Exploited in the wildPublished · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
Partial Red Hat: 1 without a fix

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

Summary

The issue was addressed with improved bounds checks. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.8 and iPadOS 15.7.8, Safari 16.5, iOS 16.5 and iPadOS 16.5. A remote attacker may be able to break out of Web Content sandbox. Apple is aware of a report that this issue may have been actively exploited.

Why it matters now

Exploitation Active In CISA KEV since 2023-05-22CISA due date 2023-06-12
EPSS 0.1653 97th percentileScored 2026-11-07
Fix Partial macOS (Apple): 13.4Safari (Apple): 16.5+3 more productsRed Hat: 1 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
Yes
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 13.413.4Patch availableCNA
AppleSafaribefore 16.516.5Patch availableCNA
ApplewatchOSbefore 9.59.5Patch availableCNA
AppleiOS and iPadOSbefore 15.715.7Patch availableCNA
AppleiOS and iPadOSbefore 16.516.5Patch availableCNA
AppletvOSbefore 16.516.5Patch availableCNA
  • macOS VendorApple Affected before 13.4 Fixed in 13.4 Patch available CNA
  • Safari VendorApple Affected before 16.5 Fixed in 16.5 Patch available CNA
  • watchOS VendorApple Affected before 9.5 Fixed in 9.5 Patch available CNA
  • iOS and iPadOS VendorApple Affected before 15.7 Fixed in 15.7 Patch available CNA
  • iOS and iPadOS VendorApple Affected before 16.5 Fixed in 16.5 Patch available CNA
  • tvOS VendorApple Affected before 16.5 Fixed in 16.5 Patch available CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*before 16.5VulnerableApple
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*15.0 to before 15.7.8; 16.0 to before 16.5VulnerableApple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*15.0 to before 15.7.8; 16.0 to before 16.5VulnerableApple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*13.0 to before 13.4VulnerableApple
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*before 16.5VulnerableApple
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*before 9.5VulnerableApple
  • cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 16.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions 15.0 to before 15.7.8; 16.0 to before 16.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions 15.0 to before 15.7.8; 16.0 to before 16.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 13.0 to before 13.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 16.5 Vulnerable ·Apple
  • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 9.5 Vulnerable ·Apple

Remediation

  • Fix · CNA macOS (Apple) Fixed in 13.4
  • Fix · CNA Safari (Apple) Fixed in 16.5
  • Fix · CNA watchOS (Apple) Fixed in 9.5
  • Fix · CNA iOS and iPadOS (Apple) Fixed in 15.7
  • Fix · CNA iOS and iPadOS (Apple) Fixed in 16.5
  • Fix · CNA tvOS (Apple) Fixed in 16.5

Fixed in the same release

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

  • Release ·

    Apple macOS 13.4

    53 records Highest priority Priority CRITICAL 5 CRITICAL, 3 MEDIUM, 45 LOW

    Other records, highest priority first

    • TI-2023-15726 Type confusion in Apple iOS and iPadOSPriority CRITICAL 97
    • TI-2023-15664 Use after free in Apple macOSPriority CRITICAL 97
    • TI-2023-15721 Integer overflow in Apple macOSPriority CRITICAL 93
    Show all 53 records →
  • Release ·

    Apple iOS and iPadOS 16.5

    41 records Highest priority Priority CRITICAL 5 CRITICAL, 2 MEDIUM, 34 LOW

    Other records, highest priority first

    • TI-2023-15726 Type confusion in Apple iOS and iPadOSPriority CRITICAL 97
    • TI-2023-15664 Use after free in Apple macOSPriority CRITICAL 97
    • TI-2023-15721 Integer overflow in Apple macOSPriority CRITICAL 93
    Show all 41 records →
Show 4 more groups
  • Release ·

    Apple watchOS 9.5

    33 records Highest priority Priority CRITICAL 4 CRITICAL, 1 MEDIUM, 28 LOW

    Other records, highest priority first

    • TI-2023-15664 Use after free in Apple macOSPriority CRITICAL 97
    • TI-2023-15721 Integer overflow in Apple macOSPriority CRITICAL 93
    • TI-2023-12768 Out-of-bounds read in Apple macOSPriority CRITICAL 86
    Show all 33 records →
  • Release ·

    Apple tvOS 16.5

    28 records Highest priority Priority CRITICAL 3 CRITICAL, 1 MEDIUM, 24 LOW

    Other records, highest priority first

    Show all 28 records →
  • Release ·

    Apple iOS and iPadOS 15.7

    19 records Highest priority Priority CRITICAL 6 CRITICAL, 2 MEDIUM, 11 LOW

    Other records, highest priority first

    • TI-2023-15726 Type confusion in Apple iOS and iPadOSPriority CRITICAL 97
    • TI-2023-15722 Out-of-bounds write in Apple macOSPriority CRITICAL 97
    • TI-2023-15664 Use after free in Apple macOSPriority CRITICAL 97
    Show all 19 records →
  • Release ·

    Apple Safari 16.5

    6 records Highest priority Priority CRITICAL 4 CRITICAL, 2 LOW

    Other records, highest priority first

    • TI-2023-15726 Type confusion in Apple iOS and iPadOSPriority CRITICAL 97
    • TI-2023-15664 Use after free in Apple macOSPriority CRITICAL 97
    • TI-2023-12768 Out-of-bounds read in Apple macOSPriority CRITICAL 86
    Show all 6 records →

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Not affected: 3 products
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

Timeline

  1. 2023-05-22 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2023-32409
  3. 2026-10-03 Alias added: GHSA-hwfm-xf3j-ph3g

References

Advisory 6

  • 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