Unrated
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-23806
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 21:24 UTC · Revision 1
Source evidence
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.
osv:CVE-2022-23806
Complete source record
{
"id": "e8a9bf471f773cb28686c6c47b836d534aa9798bbd5cf5f824f6d56c1a5d9612",
"url": "https://osv.dev/vulnerability/CVE-2022-23806",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2022-23806",
"summary": "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.",
"evidence": "osv:CVE-2022-23806",
"products": [],
"severity": "unknown",
"structured": {
"id": "CVE-2022-23806",
"aliases": [
"BIT-golang-2022-23806",
"CVE-2022-23806",
"GO-2021-0319"
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/golang/go",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "0a6cf8706fdd0fe1bd26e4d1ecbcd41650bf5e6c"
},
{
"fixed": "6a70ee2873b2367e2a0d6e7d7e167c072b99daf0"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.16.14"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.17.0"
},
{
"fixed": "1.17.7"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"go1.17.6",
"go1.16.13",
"go1.17.5",
"go1.16.12",
"go1.17.4",
"go1.16.11",
"go1.16.10",
"go1.17.3",
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-23806.json"
}
}
],
"modified": "2026-10-28T02:30:39.532903923Z",
"provider": "osv",
"references": [
"https://groups.google.com/g/golang-announce/c/SUsQn0aSgPQ",
"https://www.oracle.com/security-alerts/cpujul2022.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23806.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-23806",
"https://security.gentoo.org/glsa/202208-02",
"https://security.netapp.com/advisory/ntap-20220225-0006/",
"https://lists.debian.org/debian-lts-announce/2022/04/msg00017.html",
"https://lists.debian.org/debian-lts-announce/2022/04/msg00018.html",
"https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html"
],
"provider_metadata": {
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23806.json"
}
},
"related_cves": [
{
"value": "CVE-2022-23806",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 507224,
"published_at": "2022-02-11T00:00:00+00:00"
}