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CVE-2008-5430

14
FAUCET Score

CVE-2008-5430 describes a denial-of-service vulnerability in Mozilla Thunderbird 2.0.14. This flaw allows remote attackers to crash the application by sending specially crafted email messages, specifically those with numerous MIME parts or "Content-type: message/rfc822;" headers, leading to stack or resource consumption. The vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial availability impact, requiring no authentication. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.0.14CPE matchmatch criteria
cpe:2.3:a:mozilla:thunderbird:2.0.0.14:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.01%
Probability of exploitation in next 30 days
EPSS Percentile
59.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0101 is in the 18th percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

mime.recurity.com / cgi-bin/twiki/view/Main/AttackIntro
securityfocus.com / archive/1/499038/100/0/threaded
securityfocus.com / archive/1/499045/100/0/threaded
securityfocus.com / bid/32869