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CVE-2011-1344

N/A
Published: March 10, 2011 at 08:00 PM UTC
Updated: June 16, 2026 at 11:29 PM UTC
5 products affected across 1 vendoriPhone OSSafariiPod Touch

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Severity
N/A
Exploit prediction
EPSS 6%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iPhone OS· Apple
95%
v ≤ 4.2.5v ≤ 4.3.11.0.01.0.11.0.21.1.01.1.11.1.21.1.31.1.41.1.52.02.0.02.0.12.0.22.12.1.12.22.2.13.03.0.13.13.1.23.1.33.23.2.13.2.24.04.0.14.0.24.14.24.2.14.2.54.2.84.3.0
apple-ipad (environment) · apple-ipod-touch (environment) · apple-iphone (same device)
Safari· Apple
95%
v ≤ 5.0.41.01.0 beta1.0 beta21.0.01.0.0b11.0.0b21.0.11.0.21.0.31.0.3 85.81.0.3 85.8.11.11.1.01.1.11.21.2.01.2.11.2.21.2.31.2.41.2.51.31.3.01.3.11.3.21.3.2 312.51.3.2 312.622.02.0.02.0.12.0.22.0.32.0.3 417.82.0.3 417.92.0.3 417.9.22.0.3 417.9.32.0.433.03.0.03.0.0b3.0.13.0.1b3.0.23.0.2b3.0.33.0.3b3.0.43.0.4b3.1.03.1.0b3.1.13.1.23.2.03.2.13.2.24.04.0 beta4.0.0b4.0.14.0.24.0.34.0.44.0.54.14.1.14.1.25.05.0.15.0.2
iPad· Appledevice
80%
All versions
iPhone· Appledevice
80%
All versions
iPod Touch· Appledevice
80%
All versions

References (18)

x_refsource_MISC
Source: [email protected]
http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011
Vendor Advisoryx_refsource_APPLE
Source: [email protected]
http://lists.apple.com/archives/security-announce/2011//Apr/msg00000.html
Vendor Advisoryx_refsource_APPLE
Source: [email protected]
http://lists.apple.com/archives/security-announce/2011//Apr/msg00001.html
Vendor Advisoryx_refsource_APPLE
Source: [email protected]
http://lists.apple.com/archives/security-announce/2011//Apr/msg00002.html
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/44151
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/44154
x_refsource_CONFIRM
Source: [email protected]
http://support.apple.com/kb/HT4596
x_refsource_CONFIRM
Source: [email protected]
http://support.apple.com/kb/HT4607

CVSS

6.8MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-399

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