| { |
| "schema_version": "1.3.1", |
| "id": "GO-2022-0435", |
| "modified": "0001-01-01T00:00:00Z", |
| "published": "2022-05-20T21:17:46Z", |
| "aliases": [ |
| "CVE-2022-28327" |
| ], |
| "summary": "Panic due to large inputs affecting P-256 curves in crypto/elliptic", |
| "details": "A crafted scalar input longer than 32 bytes can cause P256().ScalarMult or P256().ScalarBaseMult to panic. Indirect uses through crypto/ecdsa and crypto/tls are unaffected. amd64, arm64, ppc64le, and s390x are unaffected.", |
| "affected": [ |
| { |
| "package": { |
| "name": "stdlib", |
| "ecosystem": "Go" |
| }, |
| "ranges": [ |
| { |
| "type": "SEMVER", |
| "events": [ |
| { |
| "introduced": "0" |
| }, |
| { |
| "fixed": "1.17.9" |
| }, |
| { |
| "introduced": "1.18.0-0" |
| }, |
| { |
| "fixed": "1.18.1" |
| } |
| ] |
| } |
| ], |
| "ecosystem_specific": { |
| "imports": [ |
| { |
| "path": "crypto/elliptic", |
| "symbols": [ |
| "CurveParams.ScalarBaseMult", |
| "CurveParams.ScalarMult", |
| "p256Curve.CombinedMult", |
| "p256Curve.ScalarBaseMult", |
| "p256Curve.ScalarMult", |
| "p256GetScalar" |
| ] |
| } |
| ] |
| } |
| } |
| ], |
| "references": [ |
| { |
| "type": "FIX", |
| "url": "https://go.dev/cl/397135" |
| }, |
| { |
| "type": "FIX", |
| "url": "https://go.googlesource.com/go/+/37065847d87df92b5eb246c88ba2085efcf0b331" |
| }, |
| { |
| "type": "REPORT", |
| "url": "https://go.dev/issue/52075" |
| }, |
| { |
| "type": "WEB", |
| "url": "https://groups.google.com/g/golang-announce/c/oecdBNLOml8" |
| } |
| ], |
| "credits": [ |
| { |
| "name": "Project Wycheproof" |
| } |
| ], |
| "database_specific": { |
| "url": "https://pkg.go.dev/vuln/GO-2022-0435", |
| "review_status": "REVIEWED" |
| } |
| } |
