CVE-2023-33958: notaryproject notation Uncontrolled Resource Consumption
Vulnerability summary
CVE-2023-33958 is a medium (CVSS 6.5) Uncontrolled Resource Consumption vulnerability in notaryproject notation. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 40.8% of scored vulnerabilities.
Timeline
- 06-06-2023PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
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 verify 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 unable to upgrade may restrict container registries to a set of secure and trusted container registries.
CVSS metrics
3 scores · 3 sources · 1 version- CVE.orgCNA5.4MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:LDiffers
- OSV · GoEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.48%
Chance of exploitation in the next 30 days
Percentile
41%
Versus all other CVEs
30-day change
0.00 pp
From 0.48% on 22-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Notaryproject2 products
- notation< 1.0.0-rc.6
- notation-go< 1.0.0 | 1.0.0:rc1 | 1.0.0:rc2 | 1.0.0:rc3 | 1.0.0:rc4 | 1.0.0:rc5
Github.com/notaryproject1 product
- notation< 1.0.0-rc.6
2 vendors · 3 products
References
4 links- github.com/notaryproject/notation/security/advisories/GHSA-rvrx-rrwh-r9p6X Refsource CONFIRMWEBAdvisoryVendor Advisory