Off-by-one error in the _web_drawInRect:withFont:ellipsis:alignment:measureOnly function in WebKit in Safari in Apple iPhone 1.1.4 and 2.0 and iPod touch 1.1.4 and 2.0 allows remote attackers to cause a denial of service (browser crash) via a JavaScript alert call with an argument that lacks breakable characters and has a length that is a multiple of the memory page size, leading to an out-of-bounds read.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Iphone | Apple | 1.1.4 (including) | 1.1.4 (including) |
| Iphone | Apple | 2.0 (including) | 2.0 (including) |
| Ipod_touch | Apple | 1.1.4 (including) | 1.1.4 (including) |
| Ipod_touch | Apple | 2.0 (including) | 2.0 (including) |