CVE Vulnerabilities

CVE-2017-7513

Improper Certificate Validation

Published: Aug 22, 2018 | Modified: Nov 21, 2024
CVSS 3.x
5.4
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS 2.x
5.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
5.4 MODERATE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Ubuntu
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It was found that Satellite 5 configured with SSL/TLS for the PostgreSQL backend failed to correctly validate X.509 server certificate host name fields. A man-in-the-middle attacker could use this flaw to spoof a PostgreSQL server using a specially crafted X.509 certificate.

Weakness

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

Affected Software

NameVendorStart VersionEnd Version
SatelliteRedhat5.0 (including)5.0 (including)
SatelliteRedhat5.1.1 (including)5.1.1 (including)
SatelliteRedhat5.2 (including)5.2 (including)
SatelliteRedhat5.3 (including)5.3 (including)
SatelliteRedhat5.4 (including)5.4 (including)
SatelliteRedhat5.4.1 (including)5.4.1 (including)
SatelliteRedhat5.5 (including)5.5 (including)
SatelliteRedhat5.6 (including)5.6 (including)
SatelliteRedhat5.7 (including)5.7 (including)
SatelliteRedhat5.8 (including)5.8 (including)

Potential Mitigations

References