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
Published Apr 29, 2006
7.5
HIGHCVSS 2.0
EPSS 4.84%
Description
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.
Affected products
No data.
- ≤ 0.1.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.84% (0.04836) | 91.72th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.84% (0.04836) | 90.83th | v5 (v2026.06.15) |
| Mar 30, 2025 | 9.01% (0.09015) | 91.83th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.82% (0.13817) | 90.48th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.01% (0.09015) | 92.00th | v4 (v2025.03.14) |
| Dec 12, 2024 | 11.88% (0.11876) | 95.56th | v3 (v2023.03.01) |
| Jan 3, 2024 | 11.88% (0.11876) | 94.81th | v3 (v2023.03.01) |
| Aug 3, 2023 | 10.87% (0.10865) | 94.32th | v3 (v2023.03.01) |
| Mar 7, 2023 | 11.07% (0.11075) | 94.19th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.21% (0.06211) | 90.72th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.21% (0.06211) | 89.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.21% (0.06211) | 77.71th | v2 (v2022.01.01) |
No CWE recorded.
References (5)
- http://advisories.echo.or.id/adv/adv30-theday-2006.txt x_refsource_MISCExploitVendor Advisory
- http://securityreason.com/securityalert/809 third-party-advisoryx_refsource_SREASON
- http://www.securityfocus.com/archive/1/432329/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/17714 vdb-entryx_refsource_BIDExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26114 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://advisories.echo.or.id/adv/adv30-theday-2006.txt | x_refsource_MISCExploitVendor Advisory | |
| http://securityreason.com/securityalert/809 | third-party-advisoryx_refsource_SREASON | |
| http://www.securityfocus.com/archive/1/432329/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/17714 | vdb-entryx_refsource_BIDExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/26114 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.