CVE Vulnerabilities

CVE-2018-0486

Improper Verification of Cryptographic Signature

Published: Jan 13, 2018 | Modified: Nov 21, 2024
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
8.7 IMPORTANT
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Ubuntu
MEDIUM

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.

Weakness

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

Affected Software

Name Vendor Start Version End Version
Xmltooling-c Shibboleth * 1.6.3 (excluding)
Xmltooling Ubuntu artful *
Xmltooling Ubuntu trusty *
Xmltooling Ubuntu upstream *
Xmltooling Ubuntu xenial *
Xmltooling Ubuntu zesty *

References