critical9.8Public exploit code
CVE-2019-8641
An out-of-bounds read was addressed with improved input validation.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- iMessage - Decoding NSSharedKeyDictionary can read ObjC Object at Attacker Controlled Address2019-11-11 · dos · multiple · Verified
- iMessage - Decoding NSSharedKeyDictionary Can Read Object Out of Bounds2019-09-24 · dos · ios · Verified
Impact
An out-of-bounds read was addressed with improved input validation.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Iphone Os | before 12.4 |
| Apple | Mac Os X | before 10.14.6 |
| Apple | Tvos | before 12.4 |
| Apple | Watchos | before 5.3 |
Weakness classification
References
- NVD record
- CVE.org record
- https://support.apple.com/HT210588
- https://support.apple.com/HT210589
- https://support.apple.com/HT210590
- https://support.apple.com/HT210606
- https://support.apple.com/HT210607
- https://support.apple.com/HT210588
- https://support.apple.com/HT210589
- https://support.apple.com/HT210590
- https://support.apple.com/HT210606
- https://support.apple.com/HT210607