critical
10
CWE
399 416
Advisory Published
Updated

CVE-2013-1681: Use After Free

First published: Thu May 16 2013(Updated: )

Use-after-free vulnerability in the nsContentUtils::RemoveScriptBlocker function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Credit: security@mozilla.org security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Firefox<=20.0.1
Firefox=19.0
Firefox=19.0.1
Firefox=19.0.2
Firefox=20.0
Firefox=17.0
Firefox=17.0.1
Firefox=17.0.2
Firefox=17.0.3
Firefox=17.0.4
Firefox=17.0.5
Thunderbird<=17.0.5
Thunderbird=17.0
Thunderbird=17.0.1
Thunderbird=17.0.2
Thunderbird=17.0.3
Thunderbird=17.0.4
Mozilla Thunderbird=17.0
Mozilla Thunderbird=17.0.1
Mozilla Thunderbird=17.0.2
Mozilla Thunderbird=17.0.3
Mozilla Thunderbird=17.0.4
Mozilla Thunderbird=17.0.5
Firefox ESR=17.0
Firefox ESR=17.0.1
Firefox ESR=17.0.2
Firefox ESR=17.0.3
Firefox ESR=17.0.4
Firefox ESR=17.0.5

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2013-1681?

    The severity of CVE-2013-1681 is critical, as it allows remote attackers to execute arbitrary code or cause a denial of service.

  • How do I fix CVE-2013-1681?

    To fix CVE-2013-1681, upgrade to Mozilla Firefox version 21.0 or later, or Thunderbird version 17.0.6 or later.

  • Which versions are affected by CVE-2013-1681?

    CVE-2013-1681 affects Mozilla Firefox versions prior to 21.0 and Thunderbird versions prior to 17.0.6.

  • What products are vulnerable to CVE-2013-1681?

    Products vulnerable to CVE-2013-1681 include Mozilla Firefox, Mozilla Firefox ESR, Thunderbird, and Thunderbird ESR before their respective patched versions.

  • Can CVE-2013-1681 lead to data loss?

    Yes, CVE-2013-1681 can potentially lead to data loss due to the execution of arbitrary code by attackers.

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