Description
An out-of-bounds read was addressed with improved input validation.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS | unspecified – < iOS 12.4.2, unspecified – < iOS 13 | iOS 12.4.2 |
| Apple | watchOS | unspecified – < watchOS 6, unspecified – < watchOS 5.3.2 | watchOS 6 |
| Apple | macOS | unspecified – < macOS Mojave 10.14.6 Supplemental Update 2 | macOS Mojave 10.14.6 Supplemental Update 2 |
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
- iMessage - Decoding NSSharedKeyDictionary can read ObjC Object at Attacker Controlled Address EDB-47608 · dos · Nov 11, 2019 · verified
- iMessage - Decoding NSSharedKeyDictionary Can Read Object Out of Bounds EDB-47415 · dos · Sep 24, 2019 · verified
GitHub 1 repository
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chia33164/CVE-2019-8641-reproduction ★ 6 · May 29, 2020
The reproduction code for CVE-2019-8641.
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.