Description
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS | unspecified – < iOS 12.3 | iOS 12.3 |
| Apple | macOS | unspecified – < macOS Mojave 10.14.5 | macOS Mojave 10.14.5 |
| Apple | tvOS | unspecified – < tvOS 12.3 | tvOS 12.3 |
| Apple | watchOS | unspecified – < watchOS 5.2.1 | watchOS 5.2.1 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 2
- iOS < 12.4.1 - 'Jailbreak' Local Privilege Escalation EDB-47409 · local · Sep 23, 2019
- Apple macOS < 10.14.5 / iOS < 12.3 XNU - 'in6_pcbdetach' Stale Pointer Use-After-Free EDB-46892 · dos · May 21, 2019 · verified
GitHub 1 repository
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1nteger-c/CVE-2019-8605 ★ 0 · Jan 15, 2021
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.