CVE-2022-23806

CRITICALNVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2022-02-12. NVD baseline CVSS 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 3%CVSS: 9.1Exploit: NoneExposed: 0

A fix is available — apply it.

Curve.IsOnCurve in crypto/elliptic in Go before 1.16.14 and 1.17.x before 1.17.7 can incorrectly return true in situations with a big.Int value that is not a valid field element.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
47(Track)
EG Risk 47/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity91% × 45%
Exploitation3% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
86.0%
KEV
Not listed

Published

February 11, 2022

Last Modified

November 21, 2024

Advisory Details (6)

Auto-updated Jul 19, 2026
Patch available.
generic Patch Available

[SECURITY] [DLA 2986-1] golang-1.8 security update

https://lists.debian.org/debian-lts-announce/2022/04/msg00018.html
generic Patch Available

[SECURITY] [DLA 2985-1] golang-1.7 security update

https://lists.debian.org/debian-lts-announce/2022/04/msg00017.html
generic
https://groups.google.com/g/golang-announce/c/SUsQn0aSgPQ
generic

NetApp Product Security

https://security.netapp.com/advisory/ntap-20220225-0006/
generic

Go: Multiple Vulnerabilities (GLSA 202208-02) — Gentoo security

https://security.gentoo.org/glsa/202208-02
generic Patch Available

[SECURITY] [DLA 3395-1] golang-1.11 security update

https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html

Vendor Advisories for CVE-2022-23806(16)

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

Patch Availability(13)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatstf/sg-core-rhel8:5.1.1-22023-03-30redhat
redhatcontainer-native-virtualization/virt-operator:v4.12.0-2552023-01-25redhat
redhatodf4/rook-ceph-rhel8-operator:v4.11.0-492022-08-24redhat
redhatcri-o-0:1.23.3-13.rhaos4.10.git6af791c.1.el72022-08-23redhat
redhatskopeo-2:1.5.2-3.rhaos4.11.el82022-08-10redhat
redhatopenshift4/ovirt-csi-driver-rhel8-operator:v4.10.0-202207291908.p0.g573ac47.assembly.stream2022-08-09redhat
redhatcri-tools-0:1.23.0-1.1.el72022-08-01redhat
redhatopenshift-service-mesh/kiali-rhel8:1.36.10-22022-06-13redhat
redhatservicemesh-ratelimit-0:2.1.3-1.el82022-06-13redhat
redhatrhacm2/thanos-receive-controller-rhel8:v2.5.0-112022-06-09redhat
redhatopenshift-serverless-1-tech-preview/eventing-kafka-broker-webhook-rhel8:1.1.0-42022-06-01redhat
redhatopenshift-serverless-clients-0:1.1.0-3.el82022-06-01redhat
redhatgo-toolset:rhel8-8060020220221035359.76a129d72022-05-10redhat

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—1.17.7—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 14× 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.

Showing the most recent 100 of 103 total refreshes for this CVE.

  1. 2026-07-23 02:08 UTCEG score recompute
  2. 2026-07-22 22:55 UTCEG score recompute
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Frequently asked(5)

What is CVE-2022-23806?
CVE-2022-23806 is a critical vulnerability published on February 11, 2022. Curve.IsOnCurve in crypto/elliptic in Go before 1.16.14 and 1.17.x before 1.17.7 can incorrectly return true in situations with a big.Int value that is not a valid field element.
When was CVE-2022-23806 disclosed?
CVE-2022-23806 was first published in the National Vulnerability Database on February 11, 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-2022-23806 actively exploited?
CVE-2022-23806 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-23806?
CVE-2022-23806 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2022-23806?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-23806, 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-2022-23806

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