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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTN3eG0tbTltNC1jcHJq
Import of incorrectly embargoed keys could cause early publication
Impact
If your installation is using the export-importer
service, there is potential impact.
If your installation is not importing keys via the export-importer
services, your installation is not impacted.
In versions 0.19.1
and earlier, the export-importer
service assumed that the server it was importing from had properly embargoed keys for at least 2 hours after their expiry time. There are now known instances of servers that did not properly embargo keys.
This could allow allow for imported keys to be re-published before they have expired, allowing for potential replay of RPIs.
Patches
This is patched in v0.18.3
and all versions 0.19.2
and later.
Workarounds
Ensure that the servers you are importing export zip files from are not publishing keys too early.
References
n/a
For more information
If you have any questions or comments about this advisory
- Open an issue in exposure-notifications-server
- Email us at [email protected]
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTN3eG0tbTltNC1jcHJq
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 3 years ago
Updated: over 1 year ago
Identifiers: GHSA-3wxm-m9m4-cprj
References:
- https://github.com/google/exposure-notifications-server/security/advisories/GHSA-3wxm-m9m4-cprj
- https://github.com/advisories/GHSA-3wxm-m9m4-cprj
Blast Radius: 0.0
Affected Packages
go:github.com/google/exposure-notifications-server
Dependent packages: 4Dependent repositories: 4
Downloads:
Affected Version Ranges: >= 0.19.0, < 0.19.2, < 0.18.3
Fixed in: 0.19.2, 0.18.3
All affected versions: 0.2.0, 0.3.0, 0.3.1, 0.4.0, 0.5.0, 0.5.1, 0.6.0, 0.6.1, 0.7.0, 0.8.0, 0.8.1, 0.8.2, 0.9.0, 0.9.1, 0.9.2, 0.10.0, 0.11.0, 0.11.1, 0.12.0, 0.12.1, 0.13.0, 0.14.0, 0.15.0, 0.15.1, 0.15.2, 0.15.3, 0.15.4, 0.15.5, 0.15.6, 0.15.7, 0.16.0, 0.16.1, 0.16.2, 0.16.3, 0.16.4, 0.16.5, 0.16.6, 0.17.0, 0.18.0, 0.18.1, 0.18.2, 0.19.0, 0.19.1
All unaffected versions: 0.18.3, 0.19.2, 0.19.3, 0.20.0, 0.21.0, 0.22.0, 0.22.1, 0.23.0, 0.24.0, 0.25.0, 0.26.0, 0.27.0, 0.28.0, 0.29.0, 0.30.0, 0.31.0, 0.32.0, 0.33.0, 0.34.0, 0.35.0, 0.36.0, 0.37.0, 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 1.8.0, 1.8.1, 1.9.0, 1.10.0, 1.11.0, 1.12.0, 1.13.0, 1.14.0, 1.15.0, 1.16.0, 1.17.0