TI-2022-20836 Aliases CVE-2022-42824 GHSA-cjwx-h5pw-chvg

Apple macOS: Processing maliciously crafted web content may disclose sensitive user…

LOW 25Published 2022-11-01 · Updated 2025-04-21

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · None · None
Fix status: Partial Red Hat: 4 fixed, 2 without a fix

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

Summary

A logic issue was addressed with improved state management. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may disclose sensitive user information.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00359 29th percentileScored 2026-11-07

Fix Partial macOS (Apple): 13tvOS (Apple): 16.1+1 more productRed Hat: 3 advisoriesRed Hat: 4 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

Vendor	Product	Affected versions	Fixed in	Status	Source
Apple	macOS	before 13	13	Patch available	CNA
Apple	tvOS	before 16.1	16.1	Patch available	CNA
Apple	tvOS	before 16.1	16.1	Patch available	CNA
Apple	tvOS	before 16.1	16.1	Patch available	CNA
Apple	watchOS	before 9.1	9.1	Patch available	CNA

macOS VendorApple Affected before 13 Fixed in 13 Patch available CNA
tvOS VendorApple Affected before 16.1 Fixed in 16.1 Patch available CNA
tvOS VendorApple Affected before 16.1 Fixed in 16.1 Patch available CNA
tvOS VendorApple Affected before 16.1 Fixed in 16.1 Patch available CNA
watchOS VendorApple Affected before 9.1 Fixed in 9.1 Patch available CNA

CPE configurations NVD · 11

CPE	Versions	Role	Vendor
cpe:2.3:a:apple:safari::::::::	before 16.1	Vulnerable	Apple
cpe:2.3:o:apple:ipados::::::::	before 16.0	Vulnerable	Apple
cpe:2.3:o:apple:iphone_os::::::::	before 16.1	Vulnerable	Apple
cpe:2.3:o:apple:macos::::::::	before 13.0	Vulnerable	Apple
cpe:2.3:o:apple:tvos::::::::	before 16.1	Vulnerable	Apple
cpe:2.3:o:apple:watchos::::::::	before 9.1	Vulnerable	Apple
cpe:2.3:o:fedoraproject:fedora:35:::::::*	35	Vulnerable	Fedoraproject
cpe:2.3:o:fedoraproject:fedora:36:::::::*	36	Vulnerable	Fedoraproject
cpe:2.3:o:fedoraproject:fedora:37:::::::*	37	Vulnerable	Fedoraproject
cpe:2.3:o:debian:debian_linux:10.0:::::::*	10.0	Vulnerable	Debian

cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 16.1 Vulnerable ·Apple
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 16.0 Vulnerable ·Apple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 16.1 Vulnerable ·Apple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 13.0 Vulnerable ·Apple
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 16.1 Vulnerable ·Apple
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 9.1 Vulnerable ·Apple
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* Versions 35 Vulnerable ·Fedoraproject
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* Versions 36 Vulnerable ·Fedoraproject
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* Versions 37 Vulnerable ·Fedoraproject
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian

Show 1 more CPE

CPE	Versions	Role	Vendor
cpe:2.3:o:debian:debian_linux:11.0:::::::*	11.0	Vulnerable	Debian

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Debian

Remediation

Fix · CNA macOS (Apple) Fixed in 13
Fix · CNA tvOS (Apple) Fixed in 16.1
Fix · CNA tvOS (Apple) Fixed in 16.1
Fix · CNA tvOS (Apple) Fixed in 16.1
Fix · CNA watchOS (Apple) Fixed in 9.1

Red Hat 3 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-2023:2834 Released 2023-05-16 · Red Hat rating Important
webkit2gtk3 security and bug fix update
- Red Hat Enterprise Linux AppStream (v. 8) webkit2gtk3-2.38.5-1.el8, webkit2gtk3-devel-2.38.5-1.el8, webkit2gtk3-jsc-2.38.5-1.el8 +1
RHSA-2023:2256 Released 2023-05-09 · Red Hat rating Important
webkit2gtk3 security and bug fix update
- Red Hat Enterprise Linux AppStream (v. 9) webkit2gtk3-2.38.5-1.el9, webkit2gtk3-devel-2.38.5-1.el9, webkit2gtk3-jsc-2.38.5-1.el9 +1

Fixed in the same release

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

Advisory · 2022-11-01
Apple macOS, tvOS, watchOS — FEDORA-2022-08fdc4138a
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2022-20835 Type confusion in Apple macOSPriority MEDIUM 44
- TI-2022-20815 Clickjacking in Apple macOSPriority LOW 31
Show all 3 records → Advisory →
Advisory · 2022-11-01
Apple macOS, tvOS, watchOS — FEDORA-2022-ce32af66d6
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2022-20835 Type confusion in Apple macOSPriority MEDIUM 44
- TI-2022-20815 Clickjacking in Apple macOSPriority LOW 31
Show all 3 records → Advisory →

Show 3 more groups

Advisory · 2022-11-01
Apple macOS, tvOS, watchOS — FEDORA-2022-e7726761c4
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2022-20835 Type confusion in Apple macOSPriority MEDIUM 44
- TI-2022-20815 Clickjacking in Apple macOSPriority LOW 31
Show all 3 records → Advisory →
Advisory · 2022-11-01
Apple macOS, tvOS, watchOS — DSA-5273
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2022-20835 Type confusion in Apple macOSPriority MEDIUM 44
- TI-2022-20815 Clickjacking in Apple macOSPriority LOW 31
Show all 3 records → Advisory →
Advisory · 2022-11-01
Apple macOS, tvOS, watchOS — DSA-5274
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2022-20835 Type confusion in Apple macOSPriority MEDIUM 44
- TI-2022-20815 Clickjacking in Apple macOSPriority LOW 31
Show all 3 records → Advisory →

Vendor assessments

Red Hat

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

Product	Status	Plan or fix
Red Hat Enterprise Linux 6	Affected	No fix planned: Out of support scope
Red Hat Enterprise Linux 7	Affected	No fix planned: Out of support scope
Red Hat Enterprise Linux AppStream (v. 8)	Fixed	RHSA-2023:2834
Red Hat Enterprise Linux AppStream (v. 9)	Fixed	RHSA-2023:2256
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

Timeline

2026-10-02 Threatist record created from CVE-2022-42824
2026-10-03 Alias added: GHSA-cjwx-h5pw-chvg

References

Advisory 13

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