Description
Advisory GHSA-8pmp-678w-c8xx references a vulnerability in the following Go modules:
| Module |
|---|
| github.com/sigstore/gitsign |
Description:
Summary
gitsign may select the wrong Rekor entry to use during online verification when multiple entries are returned by the log.
Details
gitsign uses Rekor's search API to fetch entries that apply to a signature being verified. The parameters used for the search are the public key and the payload. The search API returns entries that match either condition rather than both. When gitsign's credential cache is used, there can be multiple entries that use the same ephemeral keypair / signing certificate. As gitsign assumes both conditions are matched by Rekor, there is no additiona...
References:
- ADVISORY: GHSA-8pmp-678w-c8xx
- ADVISORY: GHSA-8pmp-678w-c8xx
Cross references:
- github.com/sigstore/gitsign appears in 1 other report(s):
- data/reports/GO-2023-2332.yaml (x/vulndb: potential Go vuln in github.com/sigstore/gitsign: CVE-2023-47122 #2332)
See doc/quickstart.md for instructions on how to triage this report.
id: GO-ID-PENDING
modules:
- module: github.com/sigstore/gitsign
versions:
- fixed: 0.11.0
vulnerable_at: 0.10.2
summary: gitsign may use incorrect Rekor entries during verification in github.com/sigstore/gitsign
ghsas:
- GHSA-8pmp-678w-c8xx
references:
- advisory: https://github.com/advisories/GHSA-8pmp-678w-c8xx
- advisory: https://github.com/sigstore/gitsign/security/advisories/GHSA-8pmp-678w-c8xx
source:
id: GHSA-8pmp-678w-c8xx
created: 2024-11-05T16:01:27.572019431Z
review_status: UNREVIEWED