CVE-2003-0864 json
Buffer overflow in m_join in channel.c for IRCnet IRCD 2.10.x to 2.10.3p3 allows remote attackers to cause a denial of service.
published 2003-10-15 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0855
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.2%
- EPSS 4.2% chance of exploitation in 30 days, percentile 91%
- public exploits
- 1
- Exploit-DB
Summary
Buffer overflow in m_join in channel.c for IRCnet IRCD 2.10.x to 2.10.3p3 allows remote attackers to cause a denial of service.
Patch / fix
- ircd-irc2 Debian 14, Debian 13, Debian 12 2.10.3p5-1
debian advisories DEBIAN-CVE-2003-0864
- securityfocus.com/bid/8817 advisory
Timeline
- First public exploit (EDB-23239)
- Published
Exploit prediction
4.20% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-23239 IRCnet IRCD 2.10 - Local Buffer Overflow dos, 2003-10-13
- securityfocus.com http://www.securityfocus.com/bid/8817 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
securityfocus.com
/bid/8817
vdb-entry, exploit, patch, vendor-advisory
-
distro.conectiva.com.br
/atualizacoes/?id=a&anuncio=000765
vendor-advisory
-
marc.info
/?l=bugtraq&m=106667431021928&w=2
mailing-list
-
exchange.xforce.ibmcloud.com
/vulnerabilities/13408
vdb-entry
-
marc.info
/?l=bugtraq&m=106606129601446&w=2
mailing-list
Sources
- CVE List CVE-2003-0864
- NVD CVE-2003-0864
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