FreeBSD : xml-security-c -- crashes on malformed KeyInfo content (5786185a-9a43-11e8-b34b-6cc21735f730)

High Nessus Plugin ID 111583


The remote FreeBSD host is missing a security-related update.


The shibboleth project reports :

SAML messages, assertions, and metadata all commonly make use of the XML Signature KeyInfo construct, which expresses information about keys and certificates used in signing or encrypting XML.

The Apache Santuario XML Security for C++ library contained code paths at risk of dereferencing NULL pointers when processing various kinds of malformed KeyInfo hints typically found in signed or encrypted XML.
The usual effect is a crash, and in the case of the Shibboleth SP software, a crash in the shibd daemon, which prevents access to protected resources until the daemon is restarted.


Update the affected package.

See Also

Plugin Details

Severity: High

ID: 111583

File Name: freebsd_pkg_5786185a9a4311e8b34b6cc21735f730.nasl

Version: 1.2

Type: local

Published: 2018/08/08

Updated: 2018/11/10

Dependencies: 12634

Risk Information

Risk Factor: High

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:apache-xml-security-c, cpe:/o:freebsd:freebsd

Patch Publication Date: 2018/08/07

Vulnerability Publication Date: 2018/08/03