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Vulnerability record · CVE-2008-4070 · published 27 September 2008

CVE-2008-4070: Mozilla seamonkey memory buffer overflow vulnerability

Mozilla · Seamonkey

Heap-based buffer overflow in Mozilla Thunderbird before 2.0.0.17 and SeaMonkey before 1.1.12 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long header in a news article, related to "canceling [a] newsgroup message" and "cancelled newsgroup messages."

10.0 CVSS 2.0 High EPSS 7.4% · top 5.8% CWE-119 · Memory buffer overflow
10.0CVSS 2.0 base score
7.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
50References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in Mozilla Thunderbird before 2.0.0.17 and SeaMonkey before 1.1.12 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long header in a news article, related to "canceling [a] newsgroup message" and "cancelled newsgroup messages."

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

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00005.html
http://secunia.com/advisories/32010
http://secunia.com/advisories/32025
http://secunia.com/advisories/32044
http://secunia.com/advisories/32082
http://secunia.com/advisories/32092
http://secunia.com/advisories/32196
http://secunia.com/advisories/33433
http://secunia.com/advisories/33434
http://secunia.com/advisories/34501
http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.379422
http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.412123
http://sunsolve.sun.com/search/document.do?assetkey=1-26-256408-1
http://www.debian.org/security/2009/dsa-1696
http://www.debian.org/security/2009/dsa-1697
http://www.mandriva.com/security/advisories?name=MDVSA-2008:206
http://www.mozilla.org/security/announce/2008/mfsa2008-46.html Patch
http://www.redhat.com/support/errata/RHSA-2008-0908.html
http://www.securityfocus.com/bid/31411 Patch
http://www.securitytracker.com/id?1020948
http://www.ubuntu.com/usn/usn-647-1
http://www.vupen.com/english/advisories/2009/0977
https://bugzilla.mozilla.org/show_bug.cgi?id=425152 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/45426
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10933
http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00005.html
http://secunia.com/advisories/32010
http://secunia.com/advisories/32025
http://secunia.com/advisories/32044
http://secunia.com/advisories/32082
http://secunia.com/advisories/32092
http://secunia.com/advisories/32196
http://secunia.com/advisories/33433
http://secunia.com/advisories/33434
http://secunia.com/advisories/34501
http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.379422
http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.412123
http://sunsolve.sun.com/search/document.do?assetkey=1-26-256408-1
http://www.debian.org/security/2009/dsa-1696
http://www.debian.org/security/2009/dsa-1697

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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-2008-4070), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.