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CVE-2000-0736

15
FAUCET Score

CVE-2000-0736 describes a buffer overflow vulnerability in Becky! Internet Mail client versions 1.26.04 and earlier. This flaw allows remote attackers to trigger a denial of service (DoS) condition by sending a message with an excessively long Content-type: MIME header, which is then processed when the user attempts to forward the message. Rated with a CVSS score of 5.0 (Medium), the vulnerability requires no authentication and has low attack complexity, leading to a potential impact of partial availability loss. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) or significant community discussion has been identified for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.26.3CPE matchmatch criteria
cpe:2.3:a:rimarts_inc.:becky_internet_mail:1.26.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.86%
Probability of exploitation in next 30 days
EPSS Percentile
77.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 64th percentile among its peer group of 23,684 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, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

archives.neohapsis.com / archives/bugtraq/2000-08/0234.html
PatchVendor Advisory
member.nifty.ne.jp / rimarts/becky-e/Readme.txt
securityfocus.com / bid/1588
Vendor Advisory