critical
9.3
CWE
787 119
Advisory Published
Updated

CVE-2012-4202: Buffer Overflow

First published: Wed Nov 21 2012(Updated: )

Heap-based buffer overflow in the image::RasterImage::DrawFrameTo function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code via a crafted GIF image.

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

Affected SoftwareAffected VersionHow to fix
Firefox<10.0.11
Firefox<17.0
Mozilla SeaMonkey<2.14
Thunderbird<17.0
Mozilla Thunderbird<10.0.11
openSUSE=11.4
openSUSE=12.1
openSUSE=12.2
SUSE Linux Enterprise Desktop=10-sp4
SUSE Linux Enterprise Desktop=11-sp2
SUSE Linux Enterprise Server=10-sp4
SUSE Linux Enterprise Server=11-sp2
SUSE Linux Enterprise Server=11-sp2
SUSE Linux Enterprise Software Development Kit=10-sp4
SUSE Linux Enterprise Software Development Kit=11-sp2
Ubuntu=10.04
Ubuntu=11.10
Ubuntu=12.04
Ubuntu=12.10
Red Hat Enterprise Linux Desktop=5.0
Red Hat Enterprise Linux Desktop=6.0
Red Hat Enterprise Linux Server EUS=6.3
Red Hat Enterprise Linux Server=5.0
Red Hat Enterprise Linux Server=6.0
Red Hat Enterprise Linux Workstation=5.0
Red Hat Enterprise Linux Workstation=6.0
Firefox ESR<10.0.11

Remedy

https://bugzilla.mozilla.org/show_bug.cgi?id=758200

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2012-4202?

    CVE-2012-4202 has a high severity rating due to its potential to allow remote attackers to execute arbitrary code.

  • How do I fix CVE-2012-4202?

    To mitigate CVE-2012-4202, upgrade to Firefox version 17.0, Thunderbird version 17.0, SeaMonkey version 2.14, or applicable updates for Firefox ESR and Thunderbird ESR.

  • Which software is affected by CVE-2012-4202?

    CVE-2012-4202 affects Mozilla Firefox, Mozilla Thunderbird, Thunderbird ESR, SeaMonkey, and specific versions of openSUSE and Red Hat Enterprise Linux.

  • What type of vulnerability is CVE-2012-4202?

    CVE-2012-4202 is classified as a heap-based buffer overflow vulnerability.

  • Can CVE-2012-4202 be exploited remotely?

    Yes, CVE-2012-4202 can be exploited remotely through crafted GIF images.

Company

Resources

Contact

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