Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.5; iOS before 4.3.2 for iPhone, iPod, and iPad; iOS before 4.2.7 for iPhone 4 (CDMA); and possibly other products allows remote attackers to execute arbitrary code by adding children to a WBR tag and then removing the tag, related to text nodes, as demonstrated by Chaouki Bekrar during a Pwn2Own competition at CanSecWest 2011.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Safari | Apple | * | 5.0.4 (including) |
| Safari | Apple | 1.0 (including) | 1.0 (including) |
| Safari | Apple | 1.0-beta (including) | 1.0-beta (including) |
| Safari | Apple | 1.0-beta2 (including) | 1.0-beta2 (including) |
| Safari | Apple | 1.0.0 (including) | 1.0.0 (including) |
| Safari | Apple | 1.0.0b1 (including) | 1.0.0b1 (including) |
| Safari | Apple | 1.0.0b2 (including) | 1.0.0b2 (including) |
| Safari | Apple | 1.0.1 (including) | 1.0.1 (including) |
| Safari | Apple | 1.0.2 (including) | 1.0.2 (including) |
| Safari | Apple | 1.0.3 (including) | 1.0.3 (including) |
| Safari | Apple | 1.0.3-85.8 (including) | 1.0.3-85.8 (including) |
| Safari | Apple | 1.0.3-85.8.1 (including) | 1.0.3-85.8.1 (including) |
| Safari | Apple | 1.1 (including) | 1.1 (including) |
| Safari | Apple | 1.1.0 (including) | 1.1.0 (including) |
| Safari | Apple | 1.1.1 (including) | 1.1.1 (including) |
| Safari | Apple | 1.2 (including) | 1.2 (including) |
| Safari | Apple | 1.2.0 (including) | 1.2.0 (including) |
| Safari | Apple | 1.2.1 (including) | 1.2.1 (including) |
| Safari | Apple | 1.2.2 (including) | 1.2.2 (including) |
| Safari | Apple | 1.2.3 (including) | 1.2.3 (including) |
| Safari | Apple | 1.2.4 (including) | 1.2.4 (including) |
| Safari | Apple | 1.2.5 (including) | 1.2.5 (including) |
| Safari | Apple | 1.3 (including) | 1.3 (including) |
| Safari | Apple | 1.3.0 (including) | 1.3.0 (including) |
| Safari | Apple | 1.3.1 (including) | 1.3.1 (including) |
| Safari | Apple | 1.3.2 (including) | 1.3.2 (including) |
| Safari | Apple | 1.3.2-312.5 (including) | 1.3.2-312.5 (including) |
| Safari | Apple | 1.3.2-312.6 (including) | 1.3.2-312.6 (including) |
| Safari | Apple | 2 (including) | 2 (including) |
| Safari | Apple | 2.0 (including) | 2.0 (including) |
| Safari | Apple | 2.0.0 (including) | 2.0.0 (including) |
| Safari | Apple | 2.0.1 (including) | 2.0.1 (including) |
| Safari | Apple | 2.0.2 (including) | 2.0.2 (including) |
| Safari | Apple | 2.0.3 (including) | 2.0.3 (including) |
| Safari | Apple | 2.0.3-417.8 (including) | 2.0.3-417.8 (including) |
| Safari | Apple | 2.0.3-417.9 (including) | 2.0.3-417.9 (including) |
| Safari | Apple | 2.0.3-417.9.2 (including) | 2.0.3-417.9.2 (including) |
| Safari | Apple | 2.0.3-417.9.3 (including) | 2.0.3-417.9.3 (including) |
| Safari | Apple | 2.0.4 (including) | 2.0.4 (including) |
| Safari | Apple | 3 (including) | 3 (including) |
| Safari | Apple | 3.0 (including) | 3.0 (including) |
| Safari | Apple | 3.0.0 (including) | 3.0.0 (including) |
| Safari | Apple | 3.0.0b (including) | 3.0.0b (including) |
| Safari | Apple | 3.0.1 (including) | 3.0.1 (including) |
| Safari | Apple | 3.0.1b (including) | 3.0.1b (including) |
| Safari | Apple | 3.0.2 (including) | 3.0.2 (including) |
| Safari | Apple | 3.0.2b (including) | 3.0.2b (including) |
| Safari | Apple | 3.0.3 (including) | 3.0.3 (including) |
| Safari | Apple | 3.0.3b (including) | 3.0.3b (including) |
| Safari | Apple | 3.0.4 (including) | 3.0.4 (including) |
| Safari | Apple | 3.0.4b (including) | 3.0.4b (including) |
| Safari | Apple | 3.1.0 (including) | 3.1.0 (including) |
| Safari | Apple | 3.1.0b (including) | 3.1.0b (including) |
| Safari | Apple | 3.1.1 (including) | 3.1.1 (including) |
| Safari | Apple | 3.1.2 (including) | 3.1.2 (including) |
| Safari | Apple | 3.2.0 (including) | 3.2.0 (including) |
| Safari | Apple | 3.2.1 (including) | 3.2.1 (including) |
| Safari | Apple | 3.2.2 (including) | 3.2.2 (including) |
| Safari | Apple | 4.0 (including) | 4.0 (including) |
| Safari | Apple | 4.0-beta (including) | 4.0-beta (including) |
| Safari | Apple | 4.0.0b (including) | 4.0.0b (including) |
| Safari | Apple | 4.0.1 (including) | 4.0.1 (including) |
| Safari | Apple | 4.0.2 (including) | 4.0.2 (including) |
| Safari | Apple | 4.0.3 (including) | 4.0.3 (including) |
| Safari | Apple | 4.0.4 (including) | 4.0.4 (including) |
| Safari | Apple | 4.0.5 (including) | 4.0.5 (including) |
| Safari | Apple | 4.1 (including) | 4.1 (including) |
| Safari | Apple | 4.1.1 (including) | 4.1.1 (including) |
| Safari | Apple | 4.1.2 (including) | 4.1.2 (including) |
| Safari | Apple | 5.0 (including) | 5.0 (including) |
| Safari | Apple | 5.0.1 (including) | 5.0.1 (including) |
| Safari | Apple | 5.0.2 (including) | 5.0.2 (including) |