critical
9.3
CWE
416
Advisory Published
Updated

CVE-2012-4183: Use After Free

First published: Wed Oct 10 2012(Updated: )

Use-after-free vulnerability in the DOMSVGTests::GetRequiredFeatures function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 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
Mozilla Firefox ESR<10.0.8
Mozilla Thunderbird ESR<10.0.8
Mozilla Firefox<16.0
Mozilla Thunderbird<16.0
Mozilla SeaMonkey<2.13
Ubuntu Linux=10.04
Ubuntu Linux=11.04
Ubuntu Linux=11.10
Ubuntu Linux=12.04
redhat enterprise Linux desktop=5.0
redhat enterprise Linux desktop=6.0
redhat enterprise Linux eus=6.3
redhat enterprise Linux server=5.0
redhat enterprise Linux server=6.0
redhat enterprise Linux workstation=5.0
redhat enterprise Linux workstation=6.0
openSUSE=11.4
openSUSE=12.3
openSUSE=13.1
SUSE Linux Enterprise Desktop with Beagle=11-sp3
SUSE Linux Enterprise Software Development Kit=11-sp3
SUSE Linux Enterprise Server=11-sp3
suse linux enterprise server vmware=11-sp3
Mozilla Firefox<10.0.8
Ubuntu=10.04
Ubuntu=11.04
Ubuntu=11.10
Ubuntu=12.04

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2012-4183?

    CVE-2012-4183 is rated as critical due to its potential to allow remote attackers to execute arbitrary code.

  • How do I fix CVE-2012-4183?

    To fix CVE-2012-4183, update affected Mozilla Firefox, Thunderbird, and SeaMonkey to version 16.0 or later.

  • Which versions are affected by CVE-2012-4183?

    CVE-2012-4183 affects Mozilla Firefox versions before 16.0, Thunderbird versions before 16.0, and SeaMonkey versions before 2.13.

  • What types of products are vulnerable to CVE-2012-4183?

    CVE-2012-4183 impacts multiple products including Mozilla Firefox, Thunderbird, and SeaMonkey across various operating systems.

  • Is CVE-2012-4183 exploited in the wild?

    There have been reports indicating that CVE-2012-4183 has been exploited in the wild in targeted attacks.

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