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Reject ambiguous manifest formats #1409

Merged
merged 1 commit into from Nov 17, 2021
Merged

Reject ambiguous manifest formats #1409

merged 1 commit into from Nov 17, 2021

Commits on Nov 17, 2021

  1. Reject ambiguous manifest formats 

    Refuse to process manifest / manifest list data
that could possibly be interpreted as two different
manifest formats, because differences in how those
ambiguities are resolved could be used to bypass
image verification or review mechanisms.

Fixes CVE-2021-41190 / GHSA-77vh-xpmg-72qh .

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
    @mtrmac
    mtrmac committed Nov 17, 2021
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