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    Dashboard / CVE / CVE-2011-1344

    CVE-2011-1344

    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.

    Published:Mar 10, 2011
    Last Modified:Apr 11, 2025
    EPS:Mar 10, 2011
    EPSS Score:0.04987
    CVSS Score:6.8

    Affected Products

    Vendor
    Apple
    Product
    Ipad
    Vendor
    Apple
    Product
    Iphone
    Vendor
    Apple
    Product
    Iphone Os
    Vendor
    Apple
    Product
    Ipod Touch
    Vendor
    Apple
    Product
    Safari

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011
    http://lists.apple.com/archives/security-announce/2011//Apr/msg00000.html
    http://lists.apple.com/archives/security-announce/2011//Apr/msg00001.html
    http://lists.apple.com/archives/security-announce/2011//Apr/msg00002.html
    http://secunia.com/advisories/44151
    http://secunia.com/advisories/44154
    http://support.apple.com/kb/HT4596
    http://support.apple.com/kb/HT4607
    http://twitter.com/aaronportnoy/statuses/45632544967901187
    http://www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own
    http://www.securityfocus.com/archive/1/517505/100/0/threaded
    http://www.securityfocus.com/archive/1/517517/100/0/threaded
    http://www.securityfocus.com/bid/46822
    http://www.securitytracker.com/id?1025363
    http://www.vupen.com/english/advisories/2011/0984
    http://www.zdnet.com/blog/security/safarimacbook-first-to-fall-at-pwn2own-2011/8358
    http://www.zerodayinitiative.com/advisories/ZDI-11-135
    https://exchange.xforce.ibmcloud.com/vulnerabilities/66061
    http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011
    http://lists.apple.com/archives/security-announce/2011//Apr/msg00000.html
    http://lists.apple.com/archives/security-announce/2011//Apr/msg00001.html
    http://lists.apple.com/archives/security-announce/2011//Apr/msg00002.html
    http://secunia.com/advisories/44151
    http://secunia.com/advisories/44154
    http://support.apple.com/kb/HT4596
    http://support.apple.com/kb/HT4607
    http://twitter.com/aaronportnoy/statuses/45632544967901187
    http://www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own
    http://www.securityfocus.com/archive/1/517505/100/0/threaded
    http://www.securityfocus.com/archive/1/517517/100/0/threaded
    http://www.securityfocus.com/bid/46822
    http://www.securitytracker.com/id?1025363
    http://www.vupen.com/english/advisories/2011/0984
    http://www.zdnet.com/blog/security/safarimacbook-first-to-fall-at-pwn2own-2011/8358
    http://www.zerodayinitiative.com/advisories/ZDI-11-135
    https://exchange.xforce.ibmcloud.com/vulnerabilities/66061

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High