7.5
CWE
399 416
Advisory Published
Updated

CVE-2011-3671: Use After Free

First published: Mon Jun 18 2012(Updated: )

Use-after-free vulnerability in the nsHTMLSelectElement function in nsHTMLSelectElement.cpp in Mozilla Firefox 4.x through 8.0, Thunderbird 5.0 through 8.0, and SeaMonkey before 2.6 allows remote attackers to execute arbitrary code via vectors involving removal of the parent node of an element.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Mozilla SeaMonkey=2.0.10
Mozilla SeaMonkey=1.1.10
Firefox=4.0-beta6
Firefox=4.0-beta1
Mozilla SeaMonkey=1.0.3
Mozilla SeaMonkey=2.0.13
Mozilla SeaMonkey=1.1.8
Mozilla SeaMonkey=1.0.1
Mozilla SeaMonkey=1.1.7
Firefox=8.0
Mozilla SeaMonkey=1.5.0.10
Mozilla SeaMonkey=1.0.6
Mozilla SeaMonkey=1.0.9
Firefox=4.0-beta9
Mozilla SeaMonkey=1.1.3
Firefox=4.0-beta5
Firefox=4.0-beta8
Mozilla SeaMonkey=2.0a1pre
Mozilla SeaMonkey=2.0.4
Mozilla SeaMonkey=1.0
Firefox=4.0-beta12
Mozilla SeaMonkey=2.1-alpha2
Mozilla SeaMonkey=2.0.3
Mozilla SeaMonkey=2.0.2
Mozilla SeaMonkey=1.1.17
Mozilla SeaMonkey=1.0.99
Mozilla SeaMonkey=2.0-alpha_2
Mozilla SeaMonkey=1.1.5
Mozilla SeaMonkey=2.0.8
Mozilla SeaMonkey=1.0.7
Mozilla SeaMonkey=1.0-beta
Thunderbird=7.0
Mozilla SeaMonkey=1.1-alpha
Mozilla SeaMonkey=2.0-rc2
Mozilla SeaMonkey=2.0-alpha_3
Mozilla SeaMonkey=1.0-alpha
Mozilla SeaMonkey=2.0a1
Mozilla SeaMonkey=1.1.12
Mozilla SeaMonkey=2.0.12
Firefox=4.0-beta3
Mozilla SeaMonkey=1.1
Firefox=5.0.1
Firefox=5.0
Firefox=7.0
Mozilla SeaMonkey=1.1.14
Mozilla SeaMonkey=2.0.11
Firefox=6.0.2
Mozilla SeaMonkey=1.1.2
Firefox=4.0-beta2
Mozilla SeaMonkey=1.0
Firefox=4.0-beta4
Mozilla SeaMonkey=2.0-beta_2
Mozilla SeaMonkey=1.0.2
Mozilla SeaMonkey=1.0.8
Firefox=4.0-beta10
Firefox=6.0.1
Mozilla SeaMonkey=1.1.11
Thunderbird=6.0.1
Mozilla SeaMonkey=2.0-alpha_1
Thunderbird=5.0
Mozilla SeaMonkey=1.5.0.9
Mozilla SeaMonkey=1.1-beta
Mozilla SeaMonkey=1.1.1
Mozilla SeaMonkey=2.0.9
Mozilla SeaMonkey=2.1-alpha1
Thunderbird=6.0.2
Mozilla SeaMonkey=1.5.0.8
Firefox=4.0
Mozilla SeaMonkey=1.1.5-1.1.10
Mozilla SeaMonkey=2.0.1
Thunderbird=8.0
Mozilla SeaMonkey=1.0.5
Mozilla SeaMonkey=1.1.15
Mozilla SeaMonkey=2.0.14
Mozilla SeaMonkey<=2.5
Mozilla SeaMonkey=1.1.6
Mozilla SeaMonkey=2.0.7
Mozilla SeaMonkey=1.1.16
Mozilla SeaMonkey=2.0-beta_1
Mozilla SeaMonkey=1.0
Mozilla SeaMonkey=1.0
Mozilla SeaMonkey=1.1.19
Mozilla SeaMonkey=2.0.5
Thunderbird=7.0.1
Firefox=6.0
Mozilla SeaMonkey=2.3.3
Mozilla SeaMonkey=2.0-rc1
Mozilla SeaMonkey=1.0.4
Mozilla SeaMonkey=1.1.9
Mozilla SeaMonkey=1.1.13
Mozilla SeaMonkey=1.1.18
Firefox=7.0.1
Firefox=4.0-beta11
Mozilla SeaMonkey=2.0.6
Firefox=4.0-beta7
Mozilla SeaMonkey=2.1-alpha3
Thunderbird=6.0
Mozilla SeaMonkey=2.0
Mozilla SeaMonkey=1.1.4
Firefox=4.0.1

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Frequently Asked Questions

  • What is the severity of CVE-2011-3671?

    CVE-2011-3671 is classified as a critical severity vulnerability allowing arbitrary code execution.

  • How do I fix CVE-2011-3671?

    To fix CVE-2011-3671, users should upgrade to the latest versions of Mozilla Firefox, Thunderbird, or SeaMonkey that have patched this vulnerability.

  • What versions are affected by CVE-2011-3671?

    CVE-2011-3671 affects Mozilla Firefox 4.x through 8.0, Thunderbird 5.0 through 8.0, and SeaMonkey versions before 2.6.

  • Can CVE-2011-3671 be exploited remotely?

    Yes, CVE-2011-3671 can be exploited remotely by attackers through vectors that involve manipulation of DOM elements.

  • Is there a workaround for CVE-2011-3671 if I can't upgrade?

    There are no reliable workarounds for CVE-2011-3671, so upgrading to a fixed version is essential for protection.

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