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Public Date:
675090: CVE-2011-0055 Mozilla use-after-free error in JSON.stringify (MFSA2011-03)

The MITRE CVE dictionary describes this issue as:

Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via unspecified vectors related to the js_HasOwnProperty function and garbage collection.

Find out more about CVE-2011-0055 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 6.8
Base Metrics AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 6 (firefox) RHSA-2011:0310 2011-03-02
Red Hat Enterprise Linux 5 (firefox) RHSA-2011:0310 2011-03-02
Red Hat Enterprise Linux 4 (firefox) RHSA-2011:0310 2011-03-02

Affected Packages State

Platform Package State
Red Hat Enterprise Linux version 6 xulrunner Fixed
Red Hat Enterprise Linux version 5 xulrunner Fixed
Red Hat Enterprise Linux Server EUS (v. 6.0) firefox Affected
Red Hat Enterprise Linux EUS (v. 5.6 server) firefox Affected

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