CVE Vulnerabilities

CVE-2019-8351

Improper Certificate Validation

Published: Mar 21, 2019 | Modified: Mar 26, 2019
CVSS 3.x
9.1
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

Heimdal Thor Agent 2.5.17x before 2.5.173 does not verify X.509 certificates from TLS servers, which allows remote attackers to spoof servers and obtain sensitive information via a crafted certificate.

Weakness

The product does not validate, or incorrectly validates, a certificate.

Affected Software

Name Vendor Start Version End Version
Thor Heimdalsecurity 2.5.170-rc (including) 2.5.170-rc (including)
Thor Heimdalsecurity 2.5.171 (including) 2.5.171 (including)
Thor Heimdalsecurity 2.5.172 (including) 2.5.172 (including)

Potential Mitigations

References