CVE-2003-1557
UnknownEPSS 4.56%
Last modified
CVE-2003-1557 is a vulnerability of currently unknown severity. Off-by-one buffer overflow in spamc of SpamAssassin 2.40 through 2.43, when using BSMTP mode ("-B"), allows remote attackers to execute arbitrary code via email containing headers with leading "." characters.. EPSS estimates a 4.56% chance of exploitation in the next 30 days.
Description
Off-by-one buffer overflow in spamc of SpamAssassin 2.40 through 2.43, when using BSMTP mode ("-B"), allows remote attackers to execute arbitrary code via email containing headers with leading "." characters.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Spamassassin | Spamassassin | 2.40 |
| Spamassassin | Spamassassin | 2.41 |
| Spamassassin | Spamassassin | 2.42 |
| Spamassassin | Spamassassin | 2.43 |
References
- http://secunia.com/advisories/7983Vendor Advisory
- http://secunia.com/advisories/7983Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2003-1557?
Off-by-one buffer overflow in spamc of SpamAssassin 2.40 through 2.43, when using BSMTP mode ("-B"), allows remote attackers to execute arbitrary code via email containing headers with leading "." characters.
How severe is CVE-2003-1557?
Severity scoring for CVE-2003-1557 is pending analysis. The EPSS model estimates a 4.56% probability of exploitation in the next 30 days.
How do I fix CVE-2003-1557?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2003-1557?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST