CVE-2012-3973

Impact:
Critical
Public Date:
2012-08-28
Bugzilla:
851925: CVE-2012-3973 Mozilla: HTTPMonitor extension allows for remote debugging without explicit activation (MFSA 2012-66)

The MITRE CVE dictionary describes this issue as:

The debugger in the developer-tools subsystem in Mozilla Firefox before 15.0, when remote debugging is disabled, does not properly restrict access to the remote-debugging service, which allows remote attackers to execute arbitrary code by leveraging the presence of the HTTPMonitor extension and connecting to that service through the HTTPMonitor port.

Find out more about CVE-2012-3973 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue does not affect the version of Firefox and Thunderbird package, as shipped with Red Hat Enterprise Linux 5 and 6.

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).

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 firefox Not affected
Red Hat Enterprise Linux 6 thunderbird Not affected
Red Hat Enterprise Linux 5 firefox Not affected
Red Hat Enterprise Linux 5 thunderbird Not affected

Acknowledgements

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Mozilla security researcher Mark Goodwin as the original reporter of this flaw.

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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