Notation vulnerable to denial of service from high number of artifact signatures

TRUNG BÌNH 5.7CVE-2023-33957 · GHSA-9m3v-v4r5-ppx7 · GO-2023-1829 · Công bố 06/06/2023 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2023-33957 là lỗ hổng mức TRUNG BÌNH (CVSS 5.7) ảnh hưởng github.com/notaryproject/notation, notation-go (notaryproject).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.51%, cao hơn 43.3% các lỗ hổng khác.
Cách xử lý: cập nhật lên 1.0.0-rc.6, 1.0.0 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
github.com/notaryproject/notation Go	`< 1.0.0-rc.6`	`1.0.0-rc.6`
notation-go notaryproject	`= 1.0.0< 1.0.0`	`1.0.0`

Mô tả

Impact

An attacker who controls or compromises a registry can make the registry serve an infinite number of signatures for the artifact, causing a denial of service to the host machine running notation verify.

Patches

The problem has been fixed in the release v1.0.0-rc.6. Users should upgrade their notation packages to v1.0.0-rc.6 or above.

Workarounds

User should use secure and trusted container registries.

Credits

The notation project would like to thank Adam Korczynski (@AdamKorcz) for responsibly disclosing the issue found during an security audit (facilitated by OSTIF and sponsored by CNCF) and Shiwei Zhang (@shizhMSFT) for root cause analysis.

Mô tả của NVD

notation is a CLI tool to sign and verify OCI artifacts and container images. An attacker who has compromised a registry and added a high number of signatures to an artifact can cause denial of service of services on the machine, if a user runs notation inspect command on the same machine. The problem has been fixed in the release v1.0.0-rc.6. Users should upgrade their notation packages to v1.0.0-rc.6 or above. Users are advised to upgrade. Users unable to upgrade may restrict container registries to a set of secure and trusted container registries.