CVE-2011-1344

 

Published at: - 10-03-2011 09:55

Last modified: - 02-09-2022 03:42

Total changes: - 3

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.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• http://www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own
• http://twitter.com/aaronportnoy/statuses/45632544967901187
• http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011
• http://www.zdnet.com/blog/security/safarimacbook-first-to-fall-at-pwn2own-2011/8358
• APPLE-SA-2011-04-14-1-
• APPLE-SA-2011-04-14-3-
• APPLE-SA-2011-04-14-2-
• 44154-
• ADV-2011-0984-
• http://support.apple.com/kb/HT4607
• 44151-
• http://support.apple.com/kb/HT4596
• 46822-
• 1025363-
• http://www.zerodayinitiative.com/advisories/ZDI-11-135
• safari-webkit-unspec-code-exec(66061)-
• 20110415 VUPEN Security Research - Apple Safari Text Nodes Remote Use-after-free Vulnerability (CVE-2011-1344)-
• 20110414 ZDI-11-135: (Pwn2Own) WebKit WBR Tag Removal Remote Code Execution Vulnerability-

 

Keywords

NVD

 

CVE-2011-1344

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures