VULNERABILITY INTELLIGENCE

CVE-2003-0564

CVSS score5 MEDIUM
EPSS probability8.56%
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 Secure/Multipurpose Internet Mail Extensions (S/MIME) protocol allow remote attackers to cause a denial of service and possibly execute arbitrary code via an S/MIME email message containing certain unexpected ASN.1 constructs, as demonstrated using the NISSC test suite.

Primary references