Use after free in Apple iOS and iPadOS
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- 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. Impact type from CWE-416 and the CVSS impact.
Summary
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.4.1, iOS 15.7.5 and iPadOS 15.7.5, iOS 16.4.1 and iPadOS 16.4.1, macOS Ventura 13.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- Automatable
- No
- Technical impact
- Total
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 | iOS and iPadOS | before 15.7 | 15.7 | Patch available | CNA |
| Apple | Safari | before 16.4 | 16.4 | Patch available | CNA |
| Apple | macOS | before 13.3 | 13.3 | Patch available | CNA |
| Apple | iOS and iPadOS | before 16.4 | 16.4 | Patch available | CNA |
- iOS and iPadOS VendorApple Affected before 15.7 Fixed in 15.7 Patch available CNA
- Safari VendorApple Affected before 16.4 Fixed in 16.4 Patch available CNA
- macOS VendorApple Affected before 13.3 Fixed in 13.3 Patch available CNA
- iOS and iPadOS VendorApple Affected before 16.4 Fixed in 16.4 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | before 16.4.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | before 15.7.5; 16.0 to before 16.4.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 15.7.5; 16.0 to before 16.4.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | before 13.3.1 | Vulnerable | Apple |
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* Versions before 16.4.1 Vulnerable ·Apple
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 15.7.5; 16.0 to before 16.4.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 15.7.5; 16.0 to before 16.4.1 Vulnerable ·Apple
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 13.3.1 Vulnerable ·Apple
Remediation
- Fix · CNA iOS and iPadOS (Apple) Fixed in 15.7
- Fix · CNA Safari (Apple) Fixed in 16.4
- Fix · CNA macOS (Apple) Fixed in 13.3
- Fix · CNA iOS and iPadOS (Apple) Fixed in 16.4
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-2023:1919 Released 2023-04-20 · Red Hat rating Importantwebkit2gtk3 security update
- Red Hat Enterprise Linux AppStream (v. 8) webkit2gtk3-2.36.7-1.el8_7.3, webkit2gtk3-devel-2.36.7-1.el8_7.3, webkit2gtk3-jsc-2.36.7-1.el8_7.3 +1
- RHSA-2023:1918 Released 2023-04-20 · Red Hat rating Importantwebkit2gtk3 security update
- Red Hat Enterprise Linux AppStream (v. 9) webkit2gtk3-2.36.7-1.el9_1.3, webkit2gtk3-devel-2.36.7-1.el9_1.3, webkit2gtk3-jsc-2.36.7-1.el9_1.3 +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, macOS 13.3, 15.7, 16.4
2 records Highest priority Priority CRITICAL 2 CRITICAL
Other records, highest priority first
- TI-2023-12770 Out-of-bounds write in Apple iOS and iPadOSPriority CRITICAL 96
Vendor assessments
Red Hat
Red Hat rating: Important. 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 yet |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2023:1919 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2023:1918 |
| 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
- 2023-04-10 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2023-28205
- 2026-10-03 Alias added: GHSA-6qjh-p74q-89mv
References
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-2023-28205 · CVE Program
- CVE-2023-28205 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-6qjh-p74q-89mv · GitHub Advisory Database · CC BY 4.0
- CVE-2023-28205 · 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