Description
An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "Kernel" component. A buffer overflow in getvolattrlist allows attackers to execute arbitrary code in a privileged context via a crafted app.
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 1
- Apple macOS/iOS Kernel - Heap Overflow Due to Lack of Lower Size Check in getvolattrlist EDB-44848 · dos · Jun 6, 2018 · verified
GitHub 1 repository
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Jailbreaks/empty_list ★ 18 · Jun 13, 2018
empty_list - exploit for p0 issue 1564 (CVE-2018-4243) iOS 11.0 - 11.3.1 kernel r/w
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.