Vulnerability Details CVE-2017-2623
It was discovered that rpm-ostree and rpm-ostree-client before 2017.3 fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.2%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 4.3
References
Products affected by CVE-2017-2623
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cpe:2.3:a:rpm-ostree:rpm-ostree-client:*
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cpe:2.3:a:rpm-ostree:rpm-ostree:*
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cpe:2.3:o:redhat:enterprise_linux:7.0