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Vulnerability record · CVE-2008-0304 · published 29 February 2008

CVE-2008-0304: Mozilla seamonkey memory buffer overflow vulnerability

Mozilla · Seamonkey

Heap-based buffer overflow in Mozilla Thunderbird before 2.0.0.12 and SeaMonkey before 1.1.8 might allow remote attackers to execute arbitrary code via a crafted external-body MIME type in an e-mail message, related to an incorrect memory allocation during message preview.

7.5 CVSS 2.0 High EPSS 6.0% · top 6.9% CWE-119 · Memory buffer overflow
7.5CVSS 2.0 base score
6.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
50References
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in Mozilla Thunderbird before 2.0.0.12 and SeaMonkey before 1.1.8 might allow remote attackers to execute arbitrary code via a crafted external-body MIME type in an e-mail message, related to an incorrect memory allocation during message preview.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=668
http://secunia.com/advisories/29098
http://secunia.com/advisories/29133 Vendor Advisory
http://secunia.com/advisories/29167
http://secunia.com/advisories/29211
http://secunia.com/advisories/30327
http://secunia.com/advisories/31043
http://secunia.com/advisories/31253
http://secunia.com/advisories/33433
http://securitytracker.com/id?1019504
http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.445399
http://sunsolve.sun.com/search/document.do?assetkey=1-26-239546-1
http://www.debian.org/security/2008/dsa-1621
http://www.debian.org/security/2009/dsa-1697
http://www.gentoo.org/security/en/glsa/glsa-200805-18.xml
http://www.kb.cert.org/vuls/id/661651 US Government Resource
http://www.mandriva.com/security/advisories?name=MDVSA-2008:062
http://www.mozilla.org/security/announce/2008/mfsa2008-12.html
http://www.securityfocus.com/bid/28012 Patch
http://www.ubuntu.com/usn/usn-582-1
http://www.ubuntu.com/usn/usn-582-2
http://www.vupen.com/english/advisories/2008/2091/references
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11075
https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00905.html
https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00946.html
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=668
http://secunia.com/advisories/29098
http://secunia.com/advisories/29133 Vendor Advisory
http://secunia.com/advisories/29167
http://secunia.com/advisories/29211
http://secunia.com/advisories/30327
http://secunia.com/advisories/31043
http://secunia.com/advisories/31253
http://secunia.com/advisories/33433
http://securitytracker.com/id?1019504
http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.445399
http://sunsolve.sun.com/search/document.do?assetkey=1-26-239546-1
http://www.debian.org/security/2008/dsa-1621
http://www.debian.org/security/2009/dsa-1697
http://www.gentoo.org/security/en/glsa/glsa-200805-18.xml

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2008-0304), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.