CVE-2023-33957
Denial of service from high number of artifact signatures in notation
Vexday Risk Score
8Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 2.6EPSS 0.5%KEV nãoPoC —Patch —
Lifecycle
Jun 06, 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:N/A:L
Affected products
notaryproject · notationWant to know if your infrastructure is exposed to this?
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