high8.8Public exploit code
CVE-2018-4318
A use after free issue was addressed with improved memory management.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- WebKit - 'WebCore::SVGTextLayoutAttributes::context' Use-After-Free2018-09-25 · dos · multiple · Verified
Impact
A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Safari | before 12 |
| Apple | Iphone Os | before 12.0 |
| Apple | Tvos | before 12 |
| Apple | Icloud | before 7.7 |
| Apple | Itunes | before 12.9 |
Weakness classification
References
- NVD record
- CVE.org record
- https://support.apple.com/kb/HT209106
- https://support.apple.com/kb/HT209107
- https://support.apple.com/kb/HT209109
- https://support.apple.com/kb/HT209140
- https://support.apple.com/kb/HT209141
- https://support.apple.com/kb/HT209106
- https://support.apple.com/kb/HT209107
- https://support.apple.com/kb/HT209109
- https://support.apple.com/kb/HT209140
- https://support.apple.com/kb/HT209141