CVE-2011-1344

Published: Mar 10, 2011Modified: Apr 29, 2026

6.8

Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability: 8.6 / Impact: 6.4

Source: NVD

Description

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.

Affected (108)

Products: Apple: Safari, Iphone Os

Apple

2 products

Safari

Iphone Os

Configuration A

72 vulnerable

Vulnerable Software	Affected Versions
Apple Safari	Up to 5.0.4
Apple Safari	Version 1.0.0
Apple Safari	Version 1.0.0b1
Apple Safari	Version 1.0.0b2
Apple Safari	Version 1.0.1
Apple Safari	Version 1.0.2
Apple Safari	Version 1.0.3
Apple Safari	Version 1.0.3 85.8.1
Apple Safari	Version 1.0.3 85.8
Apple Safari	Version 1.0
Apple Safari	Version 1.0 beta2
Apple Safari	Version 1.0 beta
Apple Safari	Version 1.1.0
Apple Safari	Version 1.1.1
Apple Safari	Version 1.1
Apple Safari	Version 1.2.0
Apple Safari	Version 1.2.1
Apple Safari	Version 1.2.2
Apple Safari	Version 1.2.3
Apple Safari	Version 1.2.4
Apple Safari	Version 1.2.5
Apple Safari	Version 1.2
Apple Safari	Version 1.3.0
Apple Safari	Version 1.3.1
Apple Safari	Version 1.3.2
Apple Safari	Version 1.3.2 312.5
Apple Safari	Version 1.3.2 312.6
Apple Safari	Version 1.3
Apple Safari	Version 2.0.0
Apple Safari	Version 2.0.1
Apple Safari	Version 2.0.2
Apple Safari	Version 2.0.3
Apple Safari	Version 2.0.3 417.8
Apple Safari	Version 2.0.3 417.9.2
Apple Safari	Version 2.0.3 417.9.3
Apple Safari	Version 2.0.3 417.9
Apple Safari	Version 2.0.4
Apple Safari	Version 2.0
Apple Safari	Version 2
Apple Safari	Version 3.0.0
Apple Safari	Version 3.0.0b
Apple Safari	Version 3.0.1
Apple Safari	Version 3.0.1b
Apple Safari	Version 3.0.2
Apple Safari	Version 3.0.2b
Apple Safari	Version 3.0.3
Apple Safari	Version 3.0.3b
Apple Safari	Version 3.0.4
Apple Safari	Version 3.0.4b
Apple Safari	Version 3.0
Apple Safari	Version 3.1.0
Apple Safari	Version 3.1.0b
Apple Safari	Version 3.1.1
Apple Safari	Version 3.1.2
Apple Safari	Version 3.2.0
Apple Safari	Version 3.2.1
Apple Safari	Version 3.2.2
Apple Safari	Version 3
Apple Safari	Version 4.0.0b
Apple Safari	Version 4.0.1
Apple Safari	Version 4.0.2
Apple Safari	Version 4.0.3
Apple Safari	Version 4.0.4
Apple Safari	Version 4.0.5
Apple Safari	Version 4.0
Apple Safari	Version 4.0 beta
Apple Safari	Version 4.1.1
Apple Safari	Version 4.1.2
Apple Safari	Version 4.1
Apple Safari	Version 5.0.1
Apple Safari	Version 5.0.2
Apple Safari	Version 5.0

Configuration B

4 vulnerable · 3 platform

Vulnerable Software	Affected Versions
Apple Iphone Os	Up to 4.3.1
Apple Iphone Os	Version 4.2.5
Apple Iphone Os	Version 4.2.8
Apple Iphone Os	Version 4.3.0

Running on/with	Platform Versions
Apple Ipad	All versions
Apple Iphone Os	All versions
Apple Ipod Touch	All versions

Configuration C

32 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Apple Iphone Os	Up to 4.2.5
Apple Iphone Os	Version 1.0.0
Apple Iphone Os	Version 1.0.1
Apple Iphone Os	Version 1.0.2
Apple Iphone Os	Version 1.1.0
Apple Iphone Os	Version 1.1.1
Apple Iphone Os	Version 1.1.2
Apple Iphone Os	Version 1.1.3
Apple Iphone Os	Version 1.1.4
Apple Iphone Os	Version 1.1.5
Apple Iphone Os	Version 2.0.0
Apple Iphone Os	Version 2.0.1
Apple Iphone Os	Version 2.0.2
Apple Iphone Os	Version 2.0
Apple Iphone Os	Version 2.1.1
Apple Iphone Os	Version 2.1
Apple Iphone Os	Version 2.2.1
Apple Iphone Os	Version 2.2
Apple Iphone Os	Version 3.0.1
Apple Iphone Os	Version 3.0
Apple Iphone Os	Version 3.1.2
Apple Iphone Os	Version 3.1.3
Apple Iphone Os	Version 3.1
Apple Iphone Os	Version 3.2.1
Apple Iphone Os	Version 3.2.2
Apple Iphone Os	Version 3.2
Apple Iphone Os	Version 4.0.1
Apple Iphone Os	Version 4.0.2
Apple Iphone Os	Version 4.0
Apple Iphone Os	Version 4.1
Apple Iphone Os	Version 4.2.1
Apple Iphone Os	Version 4.2