Vulnerability Information
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Vulnerability Title
Timestamp signature generation lacks certificate revocation check in notion-go
Vulnerability Description
notion-go is a collection of libraries for supporting sign and verify OCI artifacts. Based on Notary Project specifications. This issue was identified during Quarkslab's audit of the timestamp feature. During the timestamp signature generation, the revocation status of the certificate(s) used to generate the timestamp signature was not verified. During timestamp signature generation, notation-go did not check the revocation status of the certificate chain used by the TSA. This oversight creates a vulnerability that could be exploited through a Man-in-The-Middle attack. An attacker could potentially use a compromised, intermediate, or revoked leaf certificate to generate a malicious countersignature, which would then be accepted and stored by `notation`. This could lead to denial of service scenarios, particularly in CI/CD environments during signature verification processes because timestamp signature would fail due to the presence of a revoked certificate(s) potentially disrupting operations. This issue has been addressed in release version 1.3.0-rc.2 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
证书撤销验证不恰当
Vulnerability Title
notion-go 安全漏洞
Vulnerability Description
notation-go是notaryproject个人开发者的支持签署和验证 OCI 工件的库集合。 notion-go 1.2.0-beta.1至1.3.0-rc.1版本存在安全漏洞，该漏洞源于在生成时间戳签名时未验证证书的吊销状态，从而会导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A