Out-of-bounds write in Apple tvOS
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 15.5, macOS Monterey 12.4, iOS 15.5 and iPadOS 15.5. An application may be able to execute arbitrary code with kernel privileges.
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 | tvOS | before 15.5 | 15.5 | Patch available | CNA |
| Apple | tvOS | before 12.4 | 12.4 | Patch available | CNA |
| Apple | tvOS | before 15.5 | 15.5 | Patch available | CNA |
- tvOS VendorApple Affected before 15.5 Fixed in 15.5 Patch available CNA
- tvOS VendorApple Affected before 12.4 Fixed in 12.4 Patch available CNA
- tvOS VendorApple Affected before 15.5 Fixed in 15.5 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | before 15.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 15.5 | Vulnerable | Apple |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | before 12.4 | Vulnerable | Apple |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | before 15.5 | Vulnerable | Apple |
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 15.5 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 15.5 Vulnerable ·Apple
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 12.4 Vulnerable ·Apple
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 15.5 Vulnerable ·Apple
Remediation
- Fix · CNA tvOS (Apple) Fixed in 15.5
- Fix · CNA tvOS (Apple) Fixed in 12.4
- Fix · CNA tvOS (Apple) Fixed in 15.5
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple tvOS 15.5
7 records Highest priority Priority LOW 7 LOW
Other records, highest priority first
- TI-2022-09986 Out-of-bounds write in Apple tvOSPriority LOW 37
- TI-2022-09990 Out-of-bounds write in Apple tvOSPriority LOW 36
- TI-2022-09989 Out-of-bounds write in Apple tvOSPriority LOW 36
- Release ·
Apple tvOS 12.4
6 records Highest priority Priority LOW 6 LOW
Other records, highest priority first
- TI-2022-09986 Out-of-bounds write in Apple tvOSPriority LOW 37
- TI-2022-09990 Out-of-bounds write in Apple tvOSPriority LOW 36
- TI-2022-09989 Out-of-bounds write in Apple tvOSPriority LOW 36
Timeline
- 2026-10-02 Threatist record created from CVE-2022-26737
- 2026-10-03 Alias added: GHSA-4g45-rw93-8jmc
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-2022-26737 · CVE Program
- CVE-2022-26737 · NVD
- FIRST EPSS
- GHSA-4g45-rw93-8jmc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences