76343 : WebKit Document Class Associated Form Elements Use-after-free Issue
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Timeline

Disclosure Date
2011-06-26

Description

WebKit contains a use-after-free error in the 'Document' class in WebCore/dom/Document.h when handling associated form elements. With a specially crafted web page, a context-dependent attacker can dereference already freed memory and potentially execute arbitrary code.

Classification

Location: Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: PoC Public
Disclosure: Vendor Verified, Coordinated Disclosure
OSVDB: Web Related

Solution

It has been reported that this issue has been fixed. Upgrade to version 1.6.0, or higher, to address this vulnerability.

Products

The WebKitGTK+ Team
WebKitGTK+
1.4.2

References

Credit

CVSSv2 Score

CVSSv2 Base Score = 7.6
Source: nvd.nist.gov | Generated: 2011-10-12 | Disagree? | There are 1 more: View All

Access_vector_2 Access_complexity_0 Authentication_2 Confidentiality_impact_2 Integrity_impact_2 Availability_impact_2

Comments

No Comments.

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