Memory corruption in Apple iOS and iPadOS
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 4 fixed, 2 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.
Summary
The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.1, Safari 17.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1. Processing web content may lead to a denial-of-service.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apple | iOS and iPadOS | before 16.7 | 16.7 | Patch available | CNA |
| Apple | Safari | before 17.1 | 17.1 | Patch available | CNA |
| Apple | macOS | before 14.1 | 14.1 | Patch available | CNA |
| Apple | iOS and iPadOS | before 17.1 | 17.1 | Patch available | CNA |
- iOS and iPadOS VendorApple Affected before 16.7 Fixed in 16.7 Patch available CNA
- Safari VendorApple Affected before 17.1 Fixed in 17.1 Patch available CNA
- macOS VendorApple Affected before 14.1 Fixed in 14.1 Patch available CNA
- iOS and iPadOS VendorApple Affected before 17.1 Fixed in 17.1 Patch available CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | before 17.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | before 16.7.2; 17.0 to before 17.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 16.7.2; 17.0 to before 17.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | 14.0 to before 14.1 | Vulnerable | Apple |
| cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* | 37 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* | 38 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* | 39 | Vulnerable | Fedoraproject |
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 11.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* | 12.0 | Vulnerable | Debian |
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 17.1 Vulnerable ·Apple
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 16.7.2; 17.0 to before 17.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 16.7.2; 17.0 to before 17.1 Vulnerable ·Apple
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 14.0 to before 14.1 Vulnerable ·Apple
- cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* Versions 37 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* Versions 38 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* Versions 39 Vulnerable ·Fedoraproject
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* Versions 12.0 Vulnerable ·Debian
Remediation
- Fix · CNA iOS and iPadOS (Apple) Fixed in 16.7
- Fix · CNA Safari (Apple) Fixed in 17.1
- Fix · CNA macOS (Apple) Fixed in 14.1
- Fix · CNA iOS and iPadOS (Apple) Fixed in 17.1
Red Hat 3 advisories
- RHSA-2025:10364 Released 2025-07-07 · Red Hat rating Importantwebkitgtk4 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-2024:2982 Released 2024-05-22 · Red Hat rating Importantwebkit2gtk3 security update
- Red Hat Enterprise Linux AppStream (v. 8) webkit2gtk3-2.42.5-1.el8, webkit2gtk3-devel-2.42.5-1.el8, webkit2gtk3-jsc-2.42.5-1.el8 +1
- RHSA-2024:2126 Released 2024-04-30 · Red Hat rating Importantwebkit2gtk3 security update
- Red Hat Enterprise Linux AppStream (v. 9) webkit2gtk3-2.42.5-1.el9, webkit2gtk3-devel-2.42.5-1.el9, webkit2gtk3-jsc-2.42.5-1.el9 +1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple macOS 14.1
33 records Highest priority Priority MEDIUM 4 MEDIUM, 29 LOW
Other records, highest priority first
- TI-2023-22939 Apple iOS and iPadOS: Processing web content may lead to arbitrary code executionPriority MEDIUM 44
- TI-2023-22932 Link following in Apple macOSPriority MEDIUM 42
- TI-2023-22359 Use after free in Apple iOS and iPadOSPriority MEDIUM 41
- Release ·
Apple iOS and iPadOS 17.1
21 records Highest priority Priority MEDIUM 4 MEDIUM, 17 LOW
Other records, highest priority first
- TI-2023-22939 Apple iOS and iPadOS: Processing web content may lead to arbitrary code executionPriority MEDIUM 44
- TI-2023-22359 Use after free in Apple iOS and iPadOSPriority MEDIUM 41
- TI-2023-21265 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 41
Show 2 more groups
- Release ·
Apple iOS and iPadOS 16.7
17 records Highest priority Priority MEDIUM 3 MEDIUM, 14 LOW
Other records, highest priority first
- TI-2023-22939 Apple iOS and iPadOS: Processing web content may lead to arbitrary code executionPriority MEDIUM 44
- TI-2023-22359 Use after free in Apple iOS and iPadOSPriority MEDIUM 41
- TI-2023-21265 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 41
- Release ·
Apple Safari 17.1
4 records Highest priority Priority MEDIUM 3 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2023-22939 Apple iOS and iPadOS: Processing web content may lead to arbitrary code executionPriority MEDIUM 44
- TI-2023-22359 Use after free in Apple iOS and iPadOSPriority MEDIUM 41
- TI-2023-21265 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 41
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-2024:2982 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2024:2126 |
| 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-2023-41983
- 2026-10-03 Alias added: GHSA-ch8m-5863-fcr7
References
Advisory 12
- https://support.apple.com/en-us/HT213981
- https://support.apple.com/en-us/HT213986
- https://support.apple.com/en-us/HT213984
- https://support.apple.com/en-us/HT213982
- https://support.apple.com/kb/HT213984
- http://seclists.org/fulldisclosure/2023/Oct/23
- http://seclists.org/fulldisclosure/2023/Oct/19
- http://seclists.org/fulldisclosure/2023/Oct/27
- http://seclists.org/fulldisclosure/2023/Oct/24
- https://www.debian.org/security/2023/dsa-5557
- https://lists.fedoraproject.org/archives/list/[email protected]/message/RPPMOWFYZODONTA3RLZOKSGNR4DELGG2/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/S3O7ITSBZDHLBM5OG22K6RZAHRRTGECM/
More Apple Ipados vulnerabilities
- 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
Sources
- CVE-2023-41983 · CVE Program
- CVE-2023-41983 · NVD
- FIRST EPSS
- GHSA-ch8m-5863-fcr7 · GitHub Advisory Database · CC BY 4.0
- CVE-2023-41983 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences