Multiple buffer overflows in SLMail 5.1.0.4420 allows remote attackers to execute…
Priority HIGH 71Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.71921 99th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:seattle_lab_software:slmail:5.1.0.4420:*:*:*:*:*:*:* | 5.1.0.4420 | Vulnerable | Seattle Lab Software |
- cpe:2.3:a:seattle_lab_software:slmail:5.1.0.4420:*:*:*:*:*:*:* Versions 5.1.0.4420 Vulnerable ·Seattle Lab Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2003-0264
- 2026-10-03 Alias added: GHSA-5mc6-vfr3-gfp6
References
More Seattle Lab Software Slmail vulnerabilities
- TI-1999-00101 Buffer overflow in SLmail 3.x allows attackers to execute commands using a large FROM line. CVSS 2.0HIGH 7.5
- TI-1999-00228 Buffer overflow in IP-Switch IMail and Seattle Labs Slmail 2.6 packages using a long VRFY… CVSS 2.0MEDIUM 5.0
- TI-1999-00375 SLMail 3.1 and 3.2 allows local users to access any file in the NTFS file system when the… CVSS 2.0MEDIUM 4.6
Sources
- CVE-2003-0264 · CVE Program
- CVE-2003-0264 · NVD
- FIRST EPSS
- GHSA-5mc6-vfr3-gfp6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences