Unrated severityNVD Advisory· Published Jun 2, 2006· Updated Jun 16, 2026
CVE-2006-2781
CVE-2006-2781
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*range: <=1.0.1
- (no CPE)range: <1.0.2
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <=1.5.0.3
- (no CPE)range: <1.5.0.4
Patches
Vulnerability mechanics
References
34- secunia.com/advisories/20382nvdVendor Advisory
- secunia.com/advisories/20394nvdVendor Advisory
- secunia.com/advisories/20709nvdVendor Advisory
- secunia.com/advisories/21134nvdVendor Advisory
- secunia.com/advisories/21178nvdVendor Advisory
- secunia.com/advisories/21183nvdVendor Advisory
- secunia.com/advisories/21210nvdVendor Advisory
- secunia.com/advisories/21269nvdVendor Advisory
- secunia.com/advisories/21324nvdVendor Advisory
- secunia.com/advisories/21336nvdVendor Advisory
- secunia.com/advisories/21607nvdVendor Advisory
- secunia.com/advisories/21631nvdVendor Advisory
- secunia.com/advisories/22065nvdVendor Advisory
- rhn.redhat.com/errata/RHSA-2006-0609.htmlnvd
- securitytracker.com/idnvd
- www.debian.org/security/2006/dsa-1118nvd
- www.debian.org/security/2006/dsa-1134nvd
- www.gentoo.org/security/en/glsa/glsa-200606-21.xmlnvd
- www.mandriva.com/security/advisoriesnvd
- www.mozilla.org/security/announce/2006/mfsa2006-40.htmlnvd
- www.novell.com/linux/security/advisories/2006_35_mozilla.htmlnvd
- www.redhat.com/support/errata/RHSA-2006-0578.htmlnvd
- www.redhat.com/support/errata/RHSA-2006-0594.htmlnvd
- www.redhat.com/support/errata/RHSA-2006-0611.htmlnvd
- www.securityfocus.com/archive/1/435795/100/0/threadednvd
- www.securityfocus.com/archive/1/446657/100/200/threadednvd
- www.securityfocus.com/bid/18228nvd
- www.vupen.com/english/advisories/2006/2106nvd
- www.vupen.com/english/advisories/2006/3749nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/26850nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10247nvd
- usn.ubuntu.com/297-1/nvd
- usn.ubuntu.com/297-3/nvd
- usn.ubuntu.com/323-1/nvd
News mentions
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