VULNERABILITY INTELLIGENCE

CVE-2003-0565

CVSS score5 MEDIUM

EPSS probability3.27%

CISA KEVNot currently listed

Published2003-12-01

Last modified2026-06-16

CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

Multiple vulnerabilities in multiple vendor implementations of the X.400 protocol allow remote attackers to cause a denial of service and possibly execute arbitrary code via an X.400 message containing certain unexpected ASN.1 constructs, as demonstrated using the NISSC test suite.

Primary references

cve@mitre.org — Third Party Advisory, US Government Resource
cve@mitre.org — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory