CVE-2000-0343
Buffer overflow in Sniffit 0.3.x with the -L logging option enabled allows remote attackers to...
Buffer overflow in Sniffit 0.3.x with the -L logging option enabled allows remote attackers to execute arbitrary commands via a long MAIL FROM mail header.
Exploit likelihood
What each source reports
NVD Score used
10.0
Buffer overflow in Sniffit 0.3.x with the -L logging option enabled allows remote attackers to execute arbitrary commands via a long MAIL FROM mail header.
- Record
CVE-2000-0343- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
Buffer overflow in Sniffit 0.3.x with the -L logging option enabled allows remote attackers to execute arbitrary commands via a long MAIL FROM mail header.
- Record
CVE-2000-0343- Updated
- 2026-11-02
EUVDEUVD-2000-0342 No score
Buffer overflow in Sniffit 0.3.x with the -L logging option enabled allows remote attackers to execute arbitrary commands via a long MAIL FROM mail header.
- Record
EUVD-2000-0342- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q5jj-xjv6-mqg6 No score
Buffer overflow in Sniffit 0.3.x with the -L logging option enabled allows remote attackers to...
Buffer overflow in Sniffit 0.3.x with the -L logging option enabled allows remote attackers to execute arbitrary commands via a long MAIL FROM mail header.
- Record
GHSA-q5jj-xjv6-mqg6- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Brecht Claerhout Sniffit 0.3.6 HIP/0.3.7 Beta - Mail Logging Buffer Overflow (1) | 2000-05-02 |
| Exploit-DB | Brecht Claerhout Sniffit 0.3.6 HIP/0.3.7 Beta - Mail Logging Buffer Overflow (2) | 2000-05-02 |
| Exploit-DB | Brecht Claerhout Sniffit 0.3.6 HIP/0.3.7 Beta - Mail Logging Buffer Overflow (3) | 2002-01-18 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2000-0343 is a high vulnerability (CVSS 10.0) in Brecht Claerhout Sniffit, published May 2, 2000. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.60%, the 92nd percentile. No source names a fixed version.