CVE-2003-1377 json
Buffer overflow in the reverse DNS lookup of Smart IRC Daemon (SIRCD) 0.4.0 and 0.4.4 allows remote attackers to execute arbitrary code via…
published 2003-12-31 22 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1367
- cvss
- 8.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.9%
- EPSS 2.9% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known
Summary
Buffer overflow in the reverse DNS lookup of Smart IRC Daemon (SIRCD) 0.4.0 and 0.4.4 allows remote attackers to execute arbitrary code via a client with a long hostname.
Exploit prediction
2.88% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 8.3 | AV:N/AC:M/Au:N/C:P/I:P/A:C |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
exchange.xforce.ibmcloud.com
/vulnerabilities/11409
vdb-entry
-
securityfocus.com
/bid/6924
vdb-entry
-
securityfocus.com
/archive/1/312924
mailing-list
Sources
- CVE List CVE-2003-1377
- NVD CVE-2003-1377
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