OpenStack Heat Templates (heat-templates), as used in Red Hat Enterprise Linux OpenStack Platform 4.0, sets gpgcheck to 0 for certain templates, which disables GPG signature checking on downloaded packages and allows man-in-the-middle attackers to install arbitrary packages via unspecified vectors.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2014-0042 from the MITRE CVE dictionary dictionary and NIST NVD.
Base Score | 2.6 |
---|---|
Base Metrics | AV:N/AC:H/Au:N/C:N/I:P/A:N |
Access Vector | Network |
Access Complexity | High |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | Partial |
Availability Impact | None |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Platform | Errata | Release Date |
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Red Hat Enterprise Linux OpenStack Platform 4.0 (openstack-heat-templates) | RHSA-2014:0579 | 2014-05-29 |