CVE-2003-1557: spamassassin
Vulnerability summary
CVE-2003-1557 is a high (CVSS 7.6) vulnerability in spamassassin. EPSS estimates a 4.56% chance of exploitation in the next 30 days, higher than 91.6% of scored vulnerabilities.
Not severe (CVSS 7.6, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 04-04-2008PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
4.56%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
No change 0.00 pp
From 4.56% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- spamassassin< 3.1.7-2
Spamassassin1 product
- spamassassin2.40 | 2.41 | 2.42 | 2.43
2 vendors · 2 products