CVE-2003-0450 json
Cistron RADIUS daemon (radiusd-cistron) 1.6.6 and earlier allows remote attackers to cause a denial of service and possibly execute arbitra…
published 2003-06-20 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0444
- cvss
- 7.5
- 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 90%
- public exploits
- 0
- none known
Summary
Cistron RADIUS daemon (radiusd-cistron) 1.6.6 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large value in an NAS-Port attribute, which is interpreted as a negative number and causes a buffer overflow.
Patch / fix
Exploit prediction
4.17% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- bugs.debian.org http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=196063 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
turbolinux.com
/security/TLSA-2003-40.txt
vendor-advisory, patch
-
debian.org
/security/2003/dsa-321
vendor-advisory, patch
-
bugs.debian.org
/cgi-bin/bugreport.cgi?bug=196063
exploit, patch, vendor-advisory
-
distro.conectiva.com.br
/atualizacoes/?id=a&anuncio=000664
vendor-advisory
-
novell.com
/linux/security/advisories/2003_030_radiusd_cistron.html
vendor-advisory
Sources
- CVE List CVE-2003-0450
- NVD CVE-2003-0450
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