CVE-2022-35929 – github.com/sigstore/cosign

Package

Manager: go
Name: github.com/sigstore/cosign
Vulnerable Version: >=0 <1.10.1

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS: 0.00202 pctl0.42544

Details

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

Metadata

Created: 2022-08-10T18:40:38Z
Modified: 2022-08-10T18:40:38Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/08/GHSA-vjxv-45g9-9296/GHSA-vjxv-45g9-9296.json
CWE IDs: ["CWE-347"]
Alternative ID: GHSA-vjxv-45g9-9296
Finding: F163
Auto approve: 1