Unpinned GPG Keys in libzypp: A Silent Downgrade Vulnerability

CVE-2017-9269 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

In libzypp before August 2018 GPG keys attached to YUM repositories were not correctly pinned, allowing malicious repository mirrors to silently downgrade to unsigned repositories with potential malicious content.

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