A flaw was found in github.com/satori/go.uuid in versions from commit…
Priority MEDIUM 46CWE-338Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 1 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat.
Summary
A flaw was found in github.com/satori/go.uuid in versions from commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c to d91630c8510268e75203009fe7daf2b8e1d60c45. Due to insecure randomness in the g.rand.Read function the generated UUIDs are predictable for an attacker.
Why it matters now
EPSS 0.02307 83rd percentileScored 2026-11-07
Fix Partial github.com/satori/go.uuid (Go): 1.2.1-0.20180404165556-75cca531ea76Red Hat: 1 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | satori/go.uuid | All satori/go.uuid versions from commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c to d91630c8510268e75203009fe7daf2b8e1d60c45 | — | No fix listed | CNA |
| — | github.com/satori/go.uuid (Go) | 1.2.1-0.20180103161547-0ef6afb2f6cd to before 1.2.1-0.20180404165556-75cca531ea76 | 1.2.1-0.20180404165556-75cca531ea76 | Patch available | GHSA-33m6-q9v5-62r7 |
- satori/go.uuid Vendor— Affected All satori/go.uuid versions from commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c to d91630c8510268e75203009fe7daf2b8e1d60c45 Fixed in — No fix listed CNA
- github.com/satori/go.uuid (Go) Vendor— Affected 1.2.1-0.20180103161547-0ef6afb2f6cd to before 1.2.1-0.20180404165556-75cca531ea76 Fixed in 1.2.1-0.20180404165556-75cca531ea76 Patch available GHSA-33m6-q9v5-62r7
Remediation
- Fix · GHSA-33m6-q9v5-62r7 github.com/satori/go.uuid (Go) Fixed in 1.2.1-0.20180404165556-75cca531ea76 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenStack Platform 16.2 | Affected | No fix yet |
Not affected: 9 products
- Migration Toolkit for Containers
- Red Hat Advanced Cluster Management for Kubernetes 2
- Red Hat OpenShift Container Platform 4
- Red Hat OpenShift Container Platform Assisted Installer 1
- Red Hat OpenShift Virtualization 2
- Red Hat OpenShift Virtualization 4
- Red Hat OpenStack Platform 16.1
- Red Hat Openshift Container Storage 4
- Red Hat Quay 3
Timeline
- 2026-10-02 Threatist record created from CVE-2021-3538
- 2026-10-03 Alias added: GHSA-33m6-q9v5-62r7
References
Advisory 3
Other 6
- https://github.com/apptainer/sif/security/advisories/GHSA-33m6-q9v5-62r7
- https://github.com/hpcng/sif/security/advisories/GHSA-33m6-q9v5-62r7
- https://github.com/satori/go.uuid/pull/75
- https://github.com/satori/go.uuid/commit/75cca531ea763666bc46e531da3b4c3b95f64557
- https://github.com/satori/go.uuid
- https://pkg.go.dev/vuln/GO-2022-0244
Sources
- CVE-2021-3538 · CVE Program
- CVE-2021-3538 · NVD
- FIRST EPSS
- GHSA-33m6-q9v5-62r7 · GitHub Advisory Database · CC BY 4.0
- CVE-2021-3538 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences