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TI-2025-17966 Aliases CVE-2025-24216GHSA-8mq7-j2hp-g76j

Memory corruption in Apple Safari

Priority LOW 22CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
Partial Red Hat: 16 fixed, 2 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 memory handling. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00815 57th percentileScored 2026-11-07
Fix Partial Safari (Apple): 18.4iOS and iPadOS (Apple): 18.4+5 more productsRed Hat: 12 advisoriesRed Hat: 16 fixed, 2 without a fix

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
AppleSafaribefore 18.418.4Patch availableCNA
AppleiOS and iPadOSbefore 18.418.4Patch availableCNA
AppleiPadOSbefore 17.7.617.7.6Patch availableCNA
ApplemacOSbefore 15.415.4Patch availableCNA
AppletvOSbefore 18.418.4Patch availableCNA
ApplevisionOSbefore 2.42.4Patch availableCNA
ApplewatchOSbefore 11.411.4Patch availableCNA
  • Safari VendorApple Affected before 18.4 Fixed in 18.4 Patch available CNA
  • iOS and iPadOS VendorApple Affected before 18.4 Fixed in 18.4 Patch available CNA
  • iPadOS VendorApple Affected before 17.7.6 Fixed in 17.7.6 Patch available CNA
  • macOS VendorApple Affected before 15.4 Fixed in 15.4 Patch available CNA
  • tvOS VendorApple Affected before 18.4 Fixed in 18.4 Patch available CNA
  • visionOS VendorApple Affected before 2.4 Fixed in 2.4 Patch available CNA
  • watchOS VendorApple Affected before 11.4 Fixed in 11.4 Patch available CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*before 18.4VulnerableApple
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*before 17.7.6; 18.0 to before 18.4VulnerableApple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*before 18.4VulnerableApple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*15.0 to before 15.4VulnerableApple
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*before 18.4VulnerableApple
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*before 2.4VulnerableApple
  • cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 18.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 17.7.6; 18.0 to before 18.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 18.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 15.0 to before 15.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 18.4 Vulnerable ·Apple
  • cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 2.4 Vulnerable ·Apple

Remediation

  • Fix · CNA Safari (Apple) Fixed in 18.4
  • Fix · CNA iOS and iPadOS (Apple) Fixed in 18.4
  • Fix · CNA iPadOS (Apple) Fixed in 17.7.6
  • Fix · CNA macOS (Apple) Fixed in 15.4
  • Fix · CNA tvOS (Apple) Fixed in 18.4
  • Fix · CNA visionOS (Apple) Fixed in 2.4
  • Fix · CNA watchOS (Apple) Fixed in 11.4

Red Hat 12 advisories

  • RHSA-2025:10364 Released 2025-07-07 · Red Hat rating Important
    webkitgtk4 security update
    • Red Hat Enterprise Linux Server (v. 7 ELS) webkitgtk4-2.48.3-2.el7_9, webkitgtk4-devel-2.48.3-2.el7_9, webkitgtk4-jsc-2.48.3-2.el7_9 +1
    • Red Hat Enterprise Linux Server Optional (v. 7 ELS) webkitgtk4-devel-2.48.3-2.el7_9, webkitgtk4-doc-2.48.3-2.el7_9, webkitgtk4-jsc-devel-2.48.3-2.el7_9
  • RHSA-2025:8194 Released 2025-05-27 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) webkit2gtk3-2.48.1-2.el8_2, webkit2gtk3-devel-2.48.1-2.el8_2, webkit2gtk3-jsc-2.48.1-2.el8_2 +1
  • RHSA-2025:8066 Released 2025-05-21 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.6) webkit2gtk3-2.48.1-2.el8_6, webkit2gtk3-devel-2.48.1-2.el8_6, webkit2gtk3-jsc-2.48.1-2.el8_6 +1
    • Red Hat Enterprise Linux AppStream E4S (v.8.6) webkit2gtk3-2.48.1-2.el8_6, webkit2gtk3-devel-2.48.1-2.el8_6, webkit2gtk3-jsc-2.48.1-2.el8_6 +1
    • Red Hat Enterprise Linux AppStream TUS (v.8.6) webkit2gtk3-2.48.1-2.el8_6, webkit2gtk3-devel-2.48.1-2.el8_6, webkit2gtk3-jsc-2.48.1-2.el8_6 +1
Show 9 more Red Hat advisories
  • RHSA-2025:8064 Released 2025-05-21 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.4) webkit2gtk3-2.48.1-2.el8_4, webkit2gtk3-devel-2.48.1-2.el8_4, webkit2gtk3-jsc-2.48.1-2.el8_4 +1
    • Red Hat Enterprise Linux AppStream E4S (v.8.4) webkit2gtk3-2.48.1-2.el8_4, webkit2gtk3-devel-2.48.1-2.el8_4, webkit2gtk3-jsc-2.48.1-2.el8_4 +1
    • Red Hat Enterprise Linux AppStream TUS (v.8.4) webkit2gtk3-2.48.1-2.el8_4, webkit2gtk3-devel-2.48.1-2.el8_4, webkit2gtk3-jsc-2.48.1-2.el8_4 +1
  • RHSA-2025:8065 Released 2025-05-21 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) webkit2gtk3-2.48.1-1.el9_0, webkit2gtk3-devel-2.48.1-1.el9_0, webkit2gtk3-jsc-2.48.1-1.el9_0 +1
  • RHSA-2025:7998 Released 2025-05-19 · Red Hat rating Important
    Updated Red Hat OpenShift Dev Spaces 3 container images
    • Red Hat OpenShift Dev Spaces 3 devspaces/pluginregistry-rhel9, devspaces/udi-base-rhel9, devspaces/udi-rhel9
  • RHSA-2025:7387 Released 2025-05-13 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream (v. 9) webkit2gtk3-2.48.1-1.el9_6, webkit2gtk3-devel-2.48.1-1.el9_6, webkit2gtk3-jsc-2.48.1-1.el9_6 +1
  • RHSA-2025:4445 Released 2025-05-05 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.8) webkit2gtk3-2.48.1-1.el8_8, webkit2gtk3-devel-2.48.1-1.el8_8, webkit2gtk3-jsc-2.48.1-1.el8_8 +1
  • RHSA-2025:3974 Released 2025-04-17 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream (v. 8) webkit2gtk3-2.48.1-1.el8_10, webkit2gtk3-devel-2.48.1-1.el8_10, webkit2gtk3-jsc-2.48.1-1.el8_10 +1
  • RHSA-2025:3755 Released 2025-04-09 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) webkit2gtk3-2.48.1-2.el9_4, webkit2gtk3-devel-2.48.1-2.el9_4, webkit2gtk3-jsc-2.48.1-2.el9_4 +1
  • RHSA-2025:3756 Released 2025-04-09 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.2) webkit2gtk3-2.48.1-3.el9_2, webkit2gtk3-devel-2.48.1-3.el9_2, webkit2gtk3-jsc-2.48.1-3.el9_2 +1
  • RHSA-2025:3713 Released 2025-04-08 · Red Hat rating Important
    webkit2gtk3 security update
    • Red Hat Enterprise Linux AppStream (v. 9) webkit2gtk3-2.48.1-1.el9_5, webkit2gtk3-devel-2.48.1-1.el9_5, webkit2gtk3-jsc-2.48.1-1.el9_5 +1

Fixed in the same release

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

  • Release ·

    Apple iOS and iPadOS 18.4

    56 records Highest priority Priority MEDIUM 15 MEDIUM, 41 LOW

    Other records, highest priority first

    • TI-2025-17978 Out-of-bounds read in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17961 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17940 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    Show all 56 records →
  • Release ·

    Apple watchOS 11.4

    40 records Highest priority Priority MEDIUM 13 MEDIUM, 27 LOW

    Other records, highest priority first

    • TI-2025-17978 Out-of-bounds read in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17940 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17985 Buffer overflow in Apple iOS and iPadOSPriority MEDIUM 52
    Show all 40 records →
Show 5 more groups
  • Release ·

    Apple macOS 15.4

    39 records Highest priority Priority MEDIUM 10 MEDIUM, 29 LOW

    Other records, highest priority first

    • TI-2025-17954 Information disclosure in Apple macOSPriority MEDIUM 53
    • TI-2025-21730 Improper authentication in Apple iOS and iPadOSPriority MEDIUM 51
    • TI-2025-21726 Information disclosure in Apple iOS and iPadOSPriority MEDIUM 51
    Show all 39 records →
  • Release ·

    Apple visionOS 2.4

    33 records Highest priority Priority MEDIUM 11 MEDIUM, 22 LOW

    Other records, highest priority first

    • TI-2025-17978 Out-of-bounds read in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17961 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17940 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    Show all 33 records →
  • Release ·

    Apple tvOS 18.4

    31 records Highest priority Priority MEDIUM 10 MEDIUM, 21 LOW

    Other records, highest priority first

    • TI-2025-17978 Out-of-bounds read in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17961 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17940 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    Show all 31 records →
  • Release ·

    Apple iPadOS 17.7.6

    28 records Highest priority Priority MEDIUM 11 MEDIUM, 17 LOW

    Other records, highest priority first

    • TI-2025-17978 Out-of-bounds read in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17961 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    • TI-2025-17940 Uncontrolled resource consumption in Apple iOS and iPadOSPriority MEDIUM 53
    Show all 28 records →
  • Release ·

    Apple Safari 18.4

    12 records Highest priority Priority MEDIUM 2 MEDIUM, 10 LOW

    Other records, highest priority first

    • TI-2025-18012 Uncontrolled resource consumption in Apple SafariPriority MEDIUM 51
    • TI-2025-17922 Apple Safari: A download's origin may be incorrectly associatedPriority MEDIUM 51
    • TI-2025-17932 Open redirect in Apple SafariPriority LOW 39
    Show all 12 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
Red Hat Enterprise Linux 7AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2025:3974
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2025:3713, RHSA-2025:7387
Red Hat Enterprise Linux AppStream AUS (v. 8.2)Fixed RHSA-2025:8194
Red Hat Enterprise Linux AppStream AUS (v.8.4)Fixed RHSA-2025:8064
Red Hat Enterprise Linux AppStream AUS (v.8.6)Fixed RHSA-2025:8066
Red Hat Enterprise Linux AppStream E4S (v.8.4)Fixed RHSA-2025:8064
Red Hat Enterprise Linux AppStream E4S (v.8.6)Fixed RHSA-2025:8066
Red Hat Enterprise Linux AppStream E4S (v.9.0)Fixed RHSA-2025:8065
Red Hat Enterprise Linux AppStream EUS (v.8.8)Fixed RHSA-2025:4445
Red Hat Enterprise Linux AppStream EUS (v.9.2)Fixed RHSA-2025:3756
Red Hat Enterprise Linux AppStream EUS (v.9.4)Fixed RHSA-2025:3755
Red Hat Enterprise Linux AppStream TUS (v.8.4)Fixed RHSA-2025:8064
Red Hat Enterprise Linux AppStream TUS (v.8.6)Fixed RHSA-2025:8066
Red Hat Enterprise Linux Server (v. 7 ELS)Fixed RHSA-2025:10364
Red Hat Enterprise Linux Server Optional (v. 7 ELS)Fixed RHSA-2025:10364
Red Hat OpenShift Dev Spaces 3Fixed RHSA-2025:7998

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-24216
  2. 2026-10-03 Alias added: GHSA-8mq7-j2hp-g76j

References

Advisory 6

Other 1

  • 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