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CVE-2018-0486

Published: 13 January 2018

Shibboleth XMLTooling-C before 1.6.3, as used in Shibboleth Service Provider before 2.6.0 on Windows and other products, mishandles digital signatures of user attribute data, which allows remote attackers to obtain sensitive information or conduct impersonation attacks via a crafted DTD.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
xmltooling
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(1.6.3-1)
upstream
Released (1.6.3)
xenial
Released (1.5.6-2ubuntu0.1)
zesty Ignored
(end of life)
trusty
Released (1.5.3-2+deb8u2build0.14.04.1)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N