GHSA-vjxv-45g9-9296

cosign's `cosign verify-attestaton --type` can report a false positive if any attestation exists

En bref

Publiée
Mise à jour
CVE
CVE-2022-35929
Alias
BIT-cosign-2022-35929, GO-2022-0758
CVSS_V3
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Description

`cosign verify-attestation` used with the `--type` flag will report a false positive verification when: - There is at least one attestation with a valid signature - There are NO attestations of the type being verified (--type defaults to "custom") This can happen when signing with a standard keypair and with "keyless" signing with Fulcio. Users should upgrade to cosign version 1.10.1 or greater for a patch. Currently the only workaround is to upgrade.

Paquets affectés

PaquetVersions
Go · github.com/sigstore/cosignintroduced 0, fixed 1.10.1

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database