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 Software | Affected Version | How to fix |
---|---|---|
Mozilla SeaMonkey | <=1.0.1 | |
Thunderbird | <=1.5.0.3 |
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CVE-2006-2781 is classified as a moderate severity vulnerability due to its potential for causing denial of service and possibly executing arbitrary code.
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.
CVE-2006-2781 affects Mozilla Thunderbird versions prior to 1.5.0.4 and SeaMonkey versions before 1.0.2.
CVE-2006-2781 relates to a double free vulnerability that can be exploited through a specially crafted VCard containing invalid base64 characters.
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.