CVE-2006-2107
Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of...
Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long argument to the (1) EHLO, (2) MAIL FROM, and (3) RCPT TO commands.
Exploit likelihood
What each source reports
NVD Score used
7.5
Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long argument to the (1) EHLO, (2) MAIL FROM, and (3) RCPT TO commands.
- Record
CVE-2006-2107- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long argument to the (1) EHLO, (2) MAIL FROM, and (3) RCPT TO commands.
- Record
CVE-2006-2107- Updated
- 2026-11-02
EUVDEUVD-2006-2108 No score
Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long argument to the (1) EHLO, (2) MAIL FROM, and (3) RCPT TO commands.
- Record
EUVD-2006-2108- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vrg9-q92j-pr2c No score
Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of...
Buffer overflow in BL4 SMTP Server 0.1.4 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long argument to the (1) EHLO, (2) MAIL FROM, and (3) RCPT TO commands.
- Record
GHSA-vrg9-q92j-pr2c- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | BL4 SMTP Server < 0.1.5 - Remote Buffer Overflow (PoC) | 2006-04-27 |
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-2006-2107 is a high vulnerability (CVSS 7.5) in Bl4 Smtp Server, published April 29, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 4.95%, the 92nd percentile. No source names a fixed version.