CVE-2022-28327

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-04-21. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 4%CVSS: 7.5Exploit: NoneExposed: 0

A fix is available — apply it.

The generic P-256 feature in crypto/elliptic in Go before 1.17.9 and 1.18.x before 1.18.1 allows a panic via long scalar input.

CVSS v3
7.5
EG Score
7.5(medium)
EPSS
89.8%
KEV
Not listed

Published

April 20, 2022

Last Modified

November 21, 2024

References (24)

Vendor Advisories for CVE-2022-28327(20)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(25)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatskupper-cli-0:1.4.1-2.el92023-07-10redhat
redhatskopeo-2:1.5.2-4.rhaos4.11.el82023-07-06redhat
redhatrhceph/rhceph-6-dashboard-rhel9:6-752023-06-15redhat
redhatstf/sg-core-rhel8:5.1.1-22023-03-30redhat
redhatcustom-metrics-autoscaler-tech-preview/custom-metrics-autoscaler-rhel8-operator:2.8.2-1432023-03-06redhat
redhatcontainer-native-virtualization/vm-network-latency-checkup:v4.11.1-82022-12-01redhat
redhatadvanced-cluster-security/rhacs-scanner-slim-rhel8:3.72.0-32022-09-26redhat
redhatcontainer-native-virtualization/hostpath-csi-driver-rhel8:v4.11.0-212022-09-14redhat
redhatopenshift-secondary-scheduler-operator/secondary-scheduler-operator-rhel8:v1.1-112022-09-01redhat
redhatoadp/oadp-volume-snapshot-mover-rhel8:1.1.0-242022-09-01redhat
redhatservicemesh-ratelimit-0:2.1.5-1.el82022-08-31redhat
redhatworkload-availability/node-healthcheck-rhel8-operator:v0.3.1-12022-08-25redhat
redhatodf4/volume-replication-rhel8-operator:v4.11.0-132022-08-24redhat
redhatmcg-0:5.11.0-22.el82022-08-24redhat
redhatcri-o-0:1.23.3-13.rhaos4.10.git6af791c.1.el72022-08-23redhat
redhatcontainernetworking-plugins-0:1.0.1-5.rhaos4.11.el82022-08-10redhat
redhatopenshift-serverless-1-tech-preview/eventing-kafka-broker-webhook-rhel8:1.3.2-22022-08-10redhat
redhatopenshift-serverless-clients-0:1.3.1-4.el82022-08-10redhat
redhatopenshift4/ovirt-csi-driver-rhel8-operator:v4.10.0-202207291908.p0.g573ac47.assembly.stream2022-08-09redhat
redhatrhmtc/openshift-velero-plugin-rhel8:v1.7.3-42022-08-02redhat
redhatcri-tools-0:1.23.0-1.1.el72022-08-01redhat
redhatgo-toolset-0:1.17.12-1.el9_02022-08-01redhat
redhatgo-toolset:rhel8-8060020220527144311.97d7f71f2022-06-30redhat
redhatgo-toolset-1.17-golang-0:1.17.10-1.el7_92022-06-30redhat
redhatopenshift-service-mesh/kiali-rhel8:1.36.10-22022-06-13redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
stdlib—1.18.1—

Additional Vendor Advisories

(6)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 11× in last 7d / 45× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-11 08:25 UTCEPSS rescore
  2. 2026-07-11 08:25 UTCEPSS rescore
  3. 2026-07-09 19:07 UTCEPSS rescore
  4. 2026-07-08 15:12 UTCEPSS rescore
  5. 2026-07-07 13:44 UTCEPSS rescore
  6. 2026-07-06 16:25 UTCEPSS rescore
  7. 2026-07-06 16:25 UTCEPSS rescore
  8. 2026-07-06 02:21 UTCEPSS rescore
  9. 2026-07-06 02:21 UTCEPSS rescore
  10. 2026-07-05 02:28 UTCEPSS rescore
  11. 2026-07-05 02:28 UTCEPSS rescore
  12. 2026-07-04 06:29 UTCEPSS rescore
  13. 2026-07-04 06:29 UTCEPSS rescore
  14. 2026-07-01 15:04 UTCEPSS rescore
  15. 2026-06-30 23:20 UTCEPSS rescore
  16. 2026-06-30 23:20 UTCEPSS rescore
  17. 2026-06-29 14:04 UTCEPSS rescore
  18. 2026-06-29 13:23 UTCOSV refresh
  19. 2026-06-28 14:06 UTCEPSS rescore
  20. 2026-06-28 04:54 UTCEPSS rescore
  21. 2026-06-27 03:07 UTCEPSS rescore
  22. 2026-06-25 13:48 UTCEPSS rescore
  23. 2026-06-25 13:48 UTCEPSS rescore
  24. 2026-06-24 14:03 UTCEPSS rescore
  25. 2026-06-24 14:03 UTCEPSS rescore
Show 62 more
  1. 2026-06-23 21:31 UTCEPSS rescore
  2. 2026-06-23 21:31 UTCEPSS rescore
  3. 2026-06-22 14:24 UTCEPSS rescore
  4. 2026-06-22 14:24 UTCEPSS rescore
  5. 2026-06-21 14:55 UTCEPSS rescore
  6. 2026-06-21 14:55 UTCEPSS rescore
  7. 2026-06-21 01:58 UTCEPSS rescore
  8. 2026-06-21 01:58 UTCEPSS rescore
  9. 2026-06-18 17:51 UTCEPSS rescore
  10. 2026-06-18 17:51 UTCEPSS rescore
  11. 2026-06-17 17:51 UTCEPSS rescore
  12. 2026-06-17 17:51 UTCEPSS rescore
  13. 2026-06-16 17:51 UTCEPSS rescore
  14. 2026-06-16 17:51 UTCEPSS rescore
  15. 2026-06-15 17:46 UTCEPSS rescore
  16. 2026-06-14 23:15 UTCEPSS rescore
  17. 2026-06-13 22:58 UTCEPSS rescore
  18. 2026-06-12 23:10 UTCEPSS rescore
  19. 2026-06-12 23:10 UTCEPSS rescore
  20. 2026-06-12 03:57 UTCOSV refresh
  21. 2026-06-11 13:58 UTCEPSS rescore
  22. 2026-06-11 13:58 UTCEPSS rescore
  23. 2026-06-10 22:16 UTCEPSS rescore
  24. 2026-06-10 13:20 UTCEPSS rescore
  25. 2026-06-08 14:15 UTCEPSS rescore
  26. 2026-06-08 14:15 UTCEPSS rescore
  27. 2026-06-07 15:23 UTCEPSS rescore
  28. 2026-06-07 15:23 UTCEPSS rescore
  29. 2026-06-07 15:23 UTCEPSS rescore
  30. 2026-06-06 13:46 UTCEPSS rescore
  31. 2026-06-06 13:46 UTCEPSS rescore
  32. 2026-06-05 22:45 UTCEPSS rescore
  33. 2026-06-05 22:45 UTCEPSS rescore
  34. 2026-06-05 06:09 UTCEPSS rescore
  35. 2026-06-05 06:09 UTCEPSS rescore
  36. 2026-06-04 13:11 UTCEPSS rescore
  37. 2026-06-04 13:11 UTCEPSS rescore
  38. 2026-06-02 20:11 UTCEPSS rescore
  39. 2026-06-02 20:11 UTCEPSS rescore
  40. 2026-06-02 20:11 UTCEPSS rescore
  41. 2026-06-01 13:50 UTCEPSS rescore
  42. 2026-06-01 13:50 UTCEPSS rescore
  43. 2026-05-31 22:29 UTCEPSS rescore
  44. 2026-05-31 22:29 UTCEPSS rescore
  45. 2026-05-31 22:29 UTCEPSS rescore
  46. 2026-05-31 00:15 UTCEPSS rescore
  47. 2026-05-31 00:15 UTCEPSS rescore
  48. 2026-05-29 13:43 UTCEPSS rescore
  49. 2026-05-29 13:42 UTCEPSS rescore
  50. 2026-05-28 13:43 UTCEPSS rescore
  51. 2026-05-28 13:43 UTCEPSS rescore
  52. 2026-05-28 13:43 UTCEPSS rescore
  53. 2026-05-27 13:39 UTCEPSS rescore
  54. 2026-05-27 13:39 UTCEPSS rescore
  55. 2026-05-26 13:43 UTCEPSS rescore
  56. 2026-05-26 07:17 UTCEPSS rescore
  57. 2026-05-26 07:17 UTCEPSS rescore
  58. 2026-05-26 07:17 UTCEPSS rescore
  59. 2026-05-25 23:25 UTCEG score recompute
  60. 2026-05-25 23:25 UTCVendor advisory
  61. 2026-05-25 23:25 UTCGHSA enrichment
  62. 2026-05-24 16:51 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-28327?
CVE-2022-28327 is a high vulnerability published on April 20, 2022. The generic P-256 feature in crypto/elliptic in Go before 1.17.9 and 1.18.x before 1.18.1 allows a panic via long scalar input.
When was CVE-2022-28327 disclosed?
CVE-2022-28327 was first published in the National Vulnerability Database on April 20, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-28327 actively exploited?
CVE-2022-28327 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-28327?
CVE-2022-28327 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2022-28327?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-28327, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-28327

Explore →

Is Your Infrastructure Affected by CVE-2022-28327?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs