critical
10
CWE
94
Advisory Published
Updated

CVE-2011-2378: Code Injection

First published: Thu Aug 18 2011(Updated: )

The appendChild function in Mozilla Firefox before 3.6.20, Thunderbird 3.x before 3.1.12, SeaMonkey 2.x, and possibly other products does not properly handle DOM objects, which allows remote attackers to execute arbitrary code via unspecified vectors that lead to dereferencing of a "dangling pointer."

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Firefox<=3.6.19
Firefox=1.0
Firefox=1.0-preview_release
Firefox=1.0.1
Firefox=1.0.2
Firefox=1.0.3
Firefox=1.0.4
Firefox=1.0.5
Firefox=1.0.6
Firefox=1.0.7
Firefox=1.0.8
Firefox=1.5
Firefox=1.5-beta1
Firefox=1.5-beta2
Firefox=1.5.0.1
Firefox=1.5.0.2
Firefox=1.5.0.3
Firefox=1.5.0.4
Firefox=1.5.0.5
Firefox=1.5.0.6
Firefox=1.5.0.7
Firefox=1.5.0.8
Firefox=1.5.0.9
Firefox=1.5.0.10
Firefox=1.5.0.11
Firefox=1.5.0.12
Firefox=1.5.1
Firefox=1.5.2
Firefox=1.5.3
Firefox=1.5.4
Firefox=1.5.5
Firefox=1.5.6
Firefox=1.5.7
Firefox=1.5.8
Firefox=2.0
Firefox=2.0.0.1
Firefox=2.0.0.2
Firefox=2.0.0.3
Firefox=2.0.0.4
Firefox=2.0.0.5
Firefox=2.0.0.6
Firefox=2.0.0.7
Firefox=2.0.0.8
Firefox=2.0.0.9
Firefox=2.0.0.10
Firefox=2.0.0.11
Firefox=2.0.0.12
Firefox=2.0.0.13
Firefox=2.0.0.14
Firefox=2.0.0.15
Firefox=2.0.0.16
Firefox=2.0.0.17
Firefox=2.0.0.18
Firefox=2.0.0.19
Firefox=2.0.0.20
Firefox=3.0
Firefox=3.0.1
Firefox=3.0.2
Firefox=3.0.3
Firefox=3.0.4
Firefox=3.0.5
Firefox=3.0.6
Firefox=3.0.7
Firefox=3.0.8
Firefox=3.0.9
Firefox=3.0.10
Firefox=3.0.11
Firefox=3.0.12
Firefox=3.0.13
Firefox=3.0.14
Firefox=3.0.15
Firefox=3.0.16
Firefox=3.0.17
Firefox=3.5
Firefox=3.5.1
Firefox=3.5.2
Firefox=3.5.3
Firefox=3.5.4
Firefox=3.5.5
Firefox=3.5.6
Firefox=3.5.7
Firefox=3.5.8
Firefox=3.5.9
Firefox=3.5.10
Firefox=3.5.11
Firefox=3.5.12
Firefox=3.5.13
Firefox=3.5.14
Firefox=3.5.15
Firefox=3.5.16
Firefox=3.5.17
Firefox=3.5.18
Firefox=3.5.19
Firefox=3.6
Firefox=3.6.2
Firefox=3.6.3
Firefox=3.6.4
Firefox=3.6.6
Firefox=3.6.7
Firefox=3.6.8
Firefox=3.6.9
Firefox=3.6.10
Firefox=3.6.11
Firefox=3.6.12
Firefox=3.6.13
Firefox=3.6.14
Firefox=3.6.15
Firefox=3.6.16
Firefox=3.6.17
Firefox=3.6.18
Thunderbird=3.0
Thunderbird=3.0.1
Thunderbird=3.0.2
Thunderbird=3.0.3
Thunderbird=3.0.4
Thunderbird=3.0.5
Thunderbird=3.0.6
Thunderbird=3.0.7
Thunderbird=3.0.8
Thunderbird=3.0.9
Thunderbird=3.0.10
Thunderbird=3.0.11
Thunderbird=3.1
Thunderbird=3.1.1
Thunderbird=3.1.2
Thunderbird=3.1.3
Thunderbird=3.1.4
Thunderbird=3.1.5
Thunderbird=3.1.6
Thunderbird=3.1.7
Thunderbird=3.1.10
Thunderbird=3.1.11
Mozilla SeaMonkey=2.0
Mozilla SeaMonkey=2.0-alpha_1
Mozilla SeaMonkey=2.0-alpha_2
Mozilla SeaMonkey=2.0-alpha_3
Mozilla SeaMonkey=2.0-beta_1
Mozilla SeaMonkey=2.0-beta_2
Mozilla SeaMonkey=2.0-rc1
Mozilla SeaMonkey=2.0-rc2
Mozilla SeaMonkey=2.0.1
Mozilla SeaMonkey=2.0.2
Mozilla SeaMonkey=2.0.3
Mozilla SeaMonkey=2.0.4
Mozilla SeaMonkey=2.0.5
Mozilla SeaMonkey=2.0.6
Mozilla SeaMonkey=2.0.7
Mozilla SeaMonkey=2.0.8
Mozilla SeaMonkey=2.0.9
Mozilla SeaMonkey=2.0.10
Mozilla SeaMonkey=2.0.11
Mozilla SeaMonkey=2.0.12
Mozilla SeaMonkey=2.0.13
Mozilla SeaMonkey=2.0.14
Mozilla SeaMonkey=2.1
Mozilla SeaMonkey=2.1-alpha1
Mozilla SeaMonkey=2.1-alpha2
Mozilla SeaMonkey=2.1-alpha3
Mozilla SeaMonkey=2.1-beta1
Mozilla SeaMonkey=2.1-beta2
Mozilla SeaMonkey=2.1-beta3
Mozilla SeaMonkey=2.1-rc1
Mozilla SeaMonkey=2.1-rc2
Mozilla SeaMonkey=2.2
Mozilla SeaMonkey=2.2-beta1
Mozilla SeaMonkey=2.2-beta2
Mozilla SeaMonkey=2.2-beta3
Mozilla SeaMonkey=2.3
Mozilla SeaMonkey=2.3-beta1
Mozilla SeaMonkey=2.3-beta2
Mozilla SeaMonkey=2.3-beta3
Mozilla SeaMonkey=2.3.1
Mozilla SeaMonkey=2.3.2
Mozilla SeaMonkey=2.3.3
Mozilla SeaMonkey=2.4
Mozilla SeaMonkey=2.4-beta1
Mozilla SeaMonkey=2.4-beta2
Mozilla SeaMonkey=2.4-beta3
Mozilla SeaMonkey=2.4.1
Mozilla SeaMonkey=2.5
Mozilla SeaMonkey=2.5-beta1
Mozilla SeaMonkey=2.5-beta2
Mozilla SeaMonkey=2.5-beta3
Mozilla SeaMonkey=2.5-beta4
Mozilla SeaMonkey=2.6
Mozilla SeaMonkey=2.6-beta1
Mozilla SeaMonkey=2.6-beta2
Mozilla SeaMonkey=2.6-beta3
Mozilla SeaMonkey=2.6-beta4
Mozilla SeaMonkey=2.6.1
Mozilla SeaMonkey=2.7
Mozilla SeaMonkey=2.7-beta1
Mozilla SeaMonkey=2.7-beta2
Mozilla SeaMonkey=2.7-beta3
Mozilla SeaMonkey=2.7-beta4
Mozilla SeaMonkey=2.7-beta5
Mozilla SeaMonkey=2.7.1
Mozilla SeaMonkey=2.7.2
Mozilla SeaMonkey=2.8
Mozilla SeaMonkey=2.8-beta1
Mozilla SeaMonkey=2.8-beta2
Mozilla SeaMonkey=2.8-beta3
Mozilla SeaMonkey=2.8-beta4
Mozilla SeaMonkey=2.8-beta5
Mozilla SeaMonkey=2.8-beta6
Mozilla SeaMonkey=2.9-beta1
Mozilla SeaMonkey=2.9-beta2
Mozilla SeaMonkey=2.9-beta3
Mozilla SeaMonkey=2.5-beta2
Mozilla SeaMonkey=2.2-beta2
Mozilla SeaMonkey=2.6-beta1
Mozilla SeaMonkey=2.9-beta3
Mozilla SeaMonkey=2.8-beta4
Mozilla SeaMonkey=2.9-beta2
Mozilla SeaMonkey=2.7-beta3
Mozilla SeaMonkey=2.7-beta1
Mozilla SeaMonkey=2.4-beta1
Mozilla SeaMonkey=2.8-beta5
Mozilla SeaMonkey=2.8-beta3
Mozilla SeaMonkey=2.3.2
Mozilla SeaMonkey=2.7-beta2
Mozilla SeaMonkey=2.7-beta5
Mozilla SeaMonkey=2.6-beta2
Mozilla SeaMonkey=2.3
Mozilla SeaMonkey=2.5-beta3
Mozilla SeaMonkey=2.1-rc1
Mozilla SeaMonkey=2.1
Mozilla SeaMonkey=2.8-beta2
Mozilla SeaMonkey=2.3-beta2
Mozilla SeaMonkey=2.6-beta4
Mozilla SeaMonkey=2.1-beta2
Mozilla SeaMonkey=2.6
Mozilla SeaMonkey=2.4.1
Mozilla SeaMonkey=2.5-beta4
Mozilla SeaMonkey=2.5
Mozilla SeaMonkey=2.2
Mozilla SeaMonkey=2.4
Mozilla SeaMonkey=2.4-beta2
Mozilla SeaMonkey=2.6-beta3
Mozilla SeaMonkey=2.5-beta1
Mozilla SeaMonkey=2.1-rc2
Mozilla SeaMonkey=2.8
Mozilla SeaMonkey=2.3-beta3
Mozilla SeaMonkey=2.9-beta1
Mozilla SeaMonkey=2.3-beta1
Mozilla SeaMonkey=2.4-beta3
Mozilla SeaMonkey=2.1-beta1
Mozilla SeaMonkey=2.1-beta3
Mozilla SeaMonkey=2.3.3
Mozilla SeaMonkey=2.7.2
Mozilla SeaMonkey=2.8-beta1
Mozilla SeaMonkey=2.7
Mozilla SeaMonkey=2.2-beta3
Mozilla SeaMonkey=2.7.1
Mozilla SeaMonkey=2.3.1
Mozilla SeaMonkey=2.6.1
Mozilla SeaMonkey=2.8-beta6
Mozilla SeaMonkey=2.2-beta1
Mozilla SeaMonkey=2.7-beta4

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2011-2378?

    CVE-2011-2378 has been classified as a critical vulnerability that can lead to arbitrary code execution.

  • How do I fix CVE-2011-2378?

    To mitigate CVE-2011-2378, upgrade to the latest version of Mozilla Firefox, Thunderbird, or SeaMonkey that is not affected by this vulnerability.

  • Which versions are affected by CVE-2011-2378?

    CVE-2011-2378 affects Mozilla Firefox versions prior to 3.6.20, Thunderbird versions prior to 3.1.12, and SeaMonkey versions prior to 2.x.

  • Can CVE-2011-2378 be exploited remotely?

    Yes, CVE-2011-2378 can be exploited remotely through specially crafted content that triggers the vulnerability.

  • What are the consequences of exploiting CVE-2011-2378?

    Exploitation of CVE-2011-2378 could allow an attacker to execute arbitrary code on the victim's system, potentially leading to system compromise.

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