critical
10
CWE
399 416
Advisory Published
Updated

CVE-2012-3958: Use After Free

First published: Wed Aug 29 2012(Updated: )

Use-after-free vulnerability in the nsHTMLEditRules::DeleteNonTableElements function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Firefox=10.0
Firefox=10.0.1
Firefox=10.0.2
Firefox=10.0.3
Firefox=10.0.4
Firefox=10.0.5
Firefox=10.0.6
Firefox<=14.0
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=1.4.1
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=1.8
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=3.6
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
Firefox=3.6.19
Firefox=3.6.20
Firefox=3.6.21
Firefox=3.6.22
Firefox=3.6.23
Firefox=3.6.24
Firefox=3.6.25
Firefox=4.0
Firefox=4.0-beta1
Firefox=4.0-beta10
Firefox=4.0-beta11
Firefox=4.0-beta12
Firefox=4.0-beta2
Firefox=4.0-beta3
Firefox=4.0-beta4
Firefox=4.0-beta5
Firefox=4.0-beta6
Firefox=4.0-beta7
Firefox=4.0-beta8
Firefox=4.0-beta9
Firefox=4.0.1
Firefox=5.0
Firefox=5.0.1
Firefox=6.0
Firefox=6.0.1
Firefox=6.0.2
Firefox=7.0
Firefox=7.0.1
Firefox=8.0
Firefox=8.0.1
Firefox=9.0
Firefox=9.0.1
Firefox=11.0
Firefox=12.0
Firefox=12.0-beta6
Firefox=13.0
Thunderbird<=14.0
Thunderbird=1.0
Thunderbird=1.0.1
Thunderbird=1.0.2
Thunderbird=1.0.3
Thunderbird=1.0.4
Thunderbird=1.0.5
Thunderbird=1.0.5-beta
Thunderbird=1.0.6
Thunderbird=1.0.7
Thunderbird=1.0.8
Thunderbird=1.5
Thunderbird=1.5-beta2
Thunderbird=1.5.0.1
Thunderbird=1.5.0.2
Thunderbird=1.5.0.3
Thunderbird=1.5.0.4
Thunderbird=1.5.0.5
Thunderbird=1.5.0.6
Thunderbird=1.5.0.7
Thunderbird=1.5.0.8
Thunderbird=1.5.0.9
Thunderbird=1.5.0.10
Thunderbird=1.5.0.11
Thunderbird=1.5.0.12
Thunderbird=1.5.0.13
Thunderbird=1.5.0.14
Thunderbird=1.5.1
Thunderbird=1.5.2
Thunderbird=1.7.1
Thunderbird=1.7.3
Thunderbird=2.0
Thunderbird=2.0.0.0
Thunderbird=2.0.0.1
Thunderbird=2.0.0.2
Thunderbird=2.0.0.3
Thunderbird=2.0.0.4
Thunderbird=2.0.0.5
Thunderbird=2.0.0.6
Thunderbird=2.0.0.7
Thunderbird=2.0.0.8
Thunderbird=2.0.0.9
Thunderbird=2.0.0.11
Thunderbird=2.0.0.12
Thunderbird=2.0.0.13
Thunderbird=2.0.0.14
Thunderbird=2.0.0.15
Thunderbird=2.0.0.16
Thunderbird=2.0.0.17
Thunderbird=2.0.0.18
Thunderbird=2.0.0.19
Thunderbird=2.0.0.20
Thunderbird=2.0.0.21
Thunderbird=2.0.0.22
Thunderbird=2.0.0.23
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=3.1.8
Thunderbird=3.1.9
Thunderbird=3.1.10
Thunderbird=3.1.11
Thunderbird=3.1.12
Thunderbird=3.1.13
Thunderbird=3.1.14
Thunderbird=3.1.15
Thunderbird=3.1.16
Thunderbird=3.1.17
Thunderbird=5.0
Thunderbird=6.0
Thunderbird=6.0.1
Thunderbird=6.0.2
Thunderbird=7.0
Thunderbird=7.0.1
Thunderbird=8.0
Thunderbird=9.0
Thunderbird=9.0.1
Thunderbird=10.0
Thunderbird=10.0.1
Thunderbird=10.0.2
Thunderbird=10.0.3
Thunderbird=10.0.4
Thunderbird=11.0
Thunderbird=12.0
Thunderbird=13.0
Mozilla SeaMonkey<=2.11
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
Mozilla SeaMonkey=2.9-beta1
Mozilla SeaMonkey=2.9-beta2
Mozilla SeaMonkey=2.9-beta3
Mozilla SeaMonkey=2.10
Mozilla Thunderbird=10.0
Mozilla Thunderbird=10.0.1
Mozilla Thunderbird=10.0.2
Mozilla Thunderbird=10.0.3
Mozilla Thunderbird=10.0.4
Mozilla Thunderbird=10.0.5
Mozilla Thunderbird=10.0.6
Firefox ESR=10.0
Firefox ESR=10.0.1
Firefox ESR=10.0.2
Firefox ESR=10.0.3
Firefox ESR=10.0.4
Firefox ESR=10.0.5
Firefox ESR=10.0.6

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2012-3958?

    CVE-2012-3958 is classified as a critical vulnerability due to its potential for remote attackers to execute arbitrary code.

  • How do I fix CVE-2012-3958?

    To fix CVE-2012-3958, update your Mozilla Firefox, Thunderbird, or SeaMonkey to the latest version that addresses this vulnerability.

  • What versions are affected by CVE-2012-3958?

    CVE-2012-3958 affects Mozilla Firefox versions prior to 15.0, Thunderbird versions prior to 15.0, and SeaMonkey versions prior to 2.12.

  • Can CVE-2012-3958 be exploited by a local attacker?

    CVE-2012-3958 is primarily a remote code execution vulnerability, meaning it can be exploited by remote attackers rather than requiring local access.

  • Is there a workaround for CVE-2012-3958 if I cannot update?

    There are no effective workarounds for CVE-2012-3958, so updating to a secure version is strongly recommended.

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