October 28, 2024 at 12:06PM
Apple released an update for tvOS 18.1 addressing multiple security vulnerabilities, including path handling, symlink issues, memory corruption, and information disclosure. These vulnerabilities could allow unauthorized access to sensitive data, cause unexpected crashes, or manipulate protected system files. Updates are available for Apple TV HD and Apple TV 4K models.
### Meeting Notes Takeaways
**Date of Release:** October 28, 2024
**Affected Product:** tvOS 18.1
**Available Update:** Apple TV HD and Apple TV 4K (all models)
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#### Vulnerabilities Addressed:
1. **CVE-2024-44255**
– **Description:** Path handling issue resolved with improved logic.
– **Impact:** Malicious apps may run arbitrary shortcuts without user consent.
2. **CVE-2024-44273**
– **Description:** Improved handling of symlinks.
– **Impact:** Access to private information by malicious apps.
3. **CVE-2024-44240 & CVE-2024-44302**
– **Description:** Enhanced checks implemented.
– **Impact:** Risk of process memory disclosure from maliciously crafted fonts.
4. **CVE-2024-44282, CVE-2024-44215, CVE-2024-44244**
– **Description:** Memory corruption issues addressed with better input validation.
– **Impact:** Unexpected process crashes from malicious web content.
5. **CVE-2024-44297**
– **Description:** Improved bounds checks implemented.
– **Impact:** Potential for denial-of-service from maliciously crafted messages.
6. **CVE-2024-44285**
– **Description:** Use-after-free issue resolved with improved memory management.
– **Impact:** Possible unexpected system termination or kernel memory corruption.
7. **CVE-2024-44239**
– **Description:** Enhanced private data redaction for log entries.
– **Impact:** Potential leakage of sensitive kernel state.
8. **CVE-2024-44258 & CVE-2024-44252**
– **Description:** Logic and file handling issues resolved.
– **Impact:** Modification of protected system files from malicious backup file restoration.
9. **CVE-2024-44277 & CVE-2024-44296**
– **Description:** Improved checks implemented.
– **Impact:** Enforcement of Content Security Policy may be compromised by malicious web content.
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**Conclusion:**
The update addresses multiple security vulnerabilities in tvOS 18.1 affecting Apple TV HD and Apple TV 4K, significantly enhancing device security against unauthorized access and potential data leaks.