CVE-2003-0264
Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute arbitrary code...
Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute arbitrary code via (1) a long EHLO argument to slmail.exe, (2) a long XTRN argument to slmail.exe, (3) a long string to POPPASSWD, or (4) a long password to the POP3 server.
Exploit likelihood
What each source reports
NVD Score used
Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute arbitrary code via (1) a long EHLO argument to slmail.exe, (2) a long XTRN argument to slmail.exe, (3) a long string to POPPASSWD, or (4) a long password to the POP3 server.
- Record
CVE-2003-0264- 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
Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute arbitrary code via (1) a long EHLO argument to slmail.exe, (2) a long XTRN argument to slmail.exe, (3) a long string to POPPASSWD, or (4) a long password to the POP3 server.
- Record
CVE-2003-0264- Updated
- 2026-11-02
EUVDEUVD-2003-0259 No score
Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute arbitrary code via (1) a long EHLO argument to slmail.exe, (2) a long XTRN argument to slmail.exe, (3) a long string to POPPASSWD, or (4) a long password to the POP3 server.
- Record
EUVD-2003-0259- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5mc6-vfr3-gfp6 No score
Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute arbitrary code...
Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute arbitrary code via (1) a long EHLO argument to slmail.exe, (2) a long XTRN argument to slmail.exe, (3) a long string to POPPASSWD, or (4) a long password to the POP3 server.
- Record
GHSA-5mc6-vfr3-gfp6- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Seattle Lab Mail (SLmail) 5.5 - POP3 'PASS' Remote Buffer Overflow (Metasploit) | 2010-04-30 |
| Exploit-DB | Seattle Lab Mail (SLmail) 5.5 - POP3 'PASS' Remote Buffer Overflow (1) | 2004-11-18 |
| Exploit-DB | Seattle Lab Mail (SLmail) 5.5 - POP3 'PASS' Remote Buffer Overflow (2) | 2004-12-21 |
| Exploit-DB | Seattle Lab Mail (SLmail) 5.5 - POP3 'PASS' Remote Buffer Overflow (3) | 2004-12-22 |
| Metasploit | Seattle Lab Mail 5.5 POP3 Buffer Overflow | 2003-05-07 |
| PoC in GitHub | TheMalwareGuardian/CVE-2003-0264 | 2026-03-19 |
| PoC in GitHub | adenkiewicz/CVE-2003-0264 | 2018-01-01 |
| PoC in GitHub | fyoderxx/slmail-exploit | 2018-09-16 |
| PoC in GitHub | nobodyatall648/CVE-2003-0264 | 2021-05-01 |
| PoC in GitHub | pwncone/CVE-2003-0264-SLmail-5.5 | 2020-03-13 |
| PoC in GitHub | vrikodar/CVE-2003-0264_EXPLOIT | 2021-04-08 |
| PoC in GitHub | war4uthor/CVE-2003-0264 | 2018-12-19 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0264 is a high vulnerability (CVSS 7.5) in Seattle Lab Software Slmail, published May 8, 2003. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 71.9%, the 99th percentile. No source names a fixed version.