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CVE-2007-1282

24
FAUCET Score

CVE-2007-1282 describes an integer overflow vulnerability in Mozilla Thunderbird before 1.5.0.10 and SeaMonkey before 1.0.8. This flaw allows remote attackers to trigger a buffer overflow and potentially execute arbitrary code by sending a specially crafted text/enhanced or text/richtext email with an extremely long line. With a CVSS score of 9.3, this vulnerability is critical, requiring no authentication and having high impacts on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, no known public exploit code, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:*
1.0.1CPE matchmatch criteria
cpe:2.3:a:mozilla:seamonkey:1.0.1:*:*:*:*:*:*:*
1.0.2CPE matchmatch criteria
cpe:2.3:a:mozilla:seamonkey:1.0.2:*:*:*:*:*:*:*
1.0.3CPE matchmatch criteria
cpe:2.3:a:mozilla:seamonkey:1.0.3:*:*:*:*:*:*:*
1.0.4CPE matchmatch criteria
cpe:2.3:a:mozilla:seamonkey:1.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.69%
Probability of exploitation in next 30 days
EPSS Percentile
90.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0469 is in the 57th percentile among its peer group of 8,918 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (7)

mozillapatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: seamonkey-0:1.0.8-0.2.el3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: devhelp-0:0.10-0.7.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 2.1Fixed in: seamonkey-0:1.0.8-0.2.el2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: thunderbird-0:1.5.0.10-0.1.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: thunderbird-0:1.5.0.10-1.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: seamonkey-0:1.0.8-0.2.el4
View patch

Vendor Advisories (1)

redhatCVE-2007-1282Critical

security flaw

Mar 5, 2007

References

patches.sgi.com / support/free/security/advisories/20070202-01-P.asc
fedoranews.org / cms/node/2747
fedoranews.org / cms/node/2749
osvdb.org / 33810
bugzilla.mozilla.org / show_bug.cgi
secunia.com / advisories/24406
secunia.com / advisories/24456
secunia.com / advisories/24457
secunia.com / advisories/24522
secunia.com / advisories/25588
security.gentoo.org / glsa/glsa-200703-18.xml
exchange.xforce.ibmcloud.com / vulnerabilities/32810
slackware.com / security/viewer.php
slackware.com / security/viewer.php
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11313
debian.org / security/2007/dsa-1336
mozilla.org / security/announce/2007/mfsa2007-10.html
Patch
redhat.com / support/errata/RHSA-2007-0078.html
Patch
redhat.com / support/errata/RHSA-2007-0108.html
securityfocus.com / bid/22845
vupen.com / english/advisories/2007/0824