CWE
119 415
Advisory Published
Updated

CVE-2006-2781: Buffer Overflow

First published: Fri Jun 02 2006(Updated: )

Double free vulnerability in nsVCard.cpp in Mozilla Thunderbird before 1.5.0.4 and SeaMonkey before 1.0.2 allows remote attackers to cause a denial of service (hang) and possibly execute arbitrary code via a VCard that contains invalid base64 characters.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Mozilla SeaMonkey<=1.0.1
Thunderbird<=1.5.0.3

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2006-2781?

    CVE-2006-2781 is classified as a moderate severity vulnerability due to its potential for causing denial of service and possibly executing arbitrary code.

  • How do I fix CVE-2006-2781?

    To fix CVE-2006-2781, upgrade Mozilla Thunderbird to version 1.5.0.4 or higher and SeaMonkey to version 1.0.2 or higher.

  • What software is affected by CVE-2006-2781?

    CVE-2006-2781 affects Mozilla Thunderbird versions prior to 1.5.0.4 and SeaMonkey versions before 1.0.2.

  • What exploit does CVE-2006-2781 relate to?

    CVE-2006-2781 relates to a double free vulnerability that can be exploited through a specially crafted VCard containing invalid base64 characters.

  • Can I still use affected versions of Thunderbird or SeaMonkey with CVE-2006-2781?

    Using affected versions of Thunderbird or SeaMonkey with CVE-2006-2781 presents a risk of denial of service and potential arbitrary code execution, so it is highly discouraged.

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