CVE-2003-1177
Last modified
CVE-2003-1177 is a vulnerability of currently unknown severity. Buffer overflow in the base64 decoder in MERCUR Mailserver 4.2 before SP3a allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long (1) AUTH command to the POP3 server or (2) AUTHENTICATE command to the IMAP server.. EPSS estimates a 12.93% chance of exploitation in the next 30 days.
Description
Buffer overflow in the base64 decoder in MERCUR Mailserver 4.2 before SP3a allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long (1) AUTH command to the POP3 server or (2) AUTHENTICATE command to the IMAP server.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atrium Software | Mercur Mailserver | 3.3 |
| Atrium Software | Mercur Mailserver | 3.3_sp1 |
| Atrium Software | Mercur Mailserver | 3.3_sp2 |
| Atrium Software | Mercur Mailserver | 4.1 |
| Atrium Software | Mercur Mailserver | 4.1_sp1 |
| Atrium Software | Mercur Mailserver | 4.2 |
| Atrium Software | Mercur Mailserver | 4.2_sp1 |
| Atrium Software | Mercur Mailserver | 4.2_sp2 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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