cve-2025-22866
Vulnerability from cvelistv5
Published
2025-02-06 16:54
Modified
2025-02-21 18:03
Severity ?
4.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec
References
security@golang.orghttps://go.dev/cl/643735
security@golang.orghttps://go.dev/issue/71383
security@golang.orghttps://groups.google.com/g/golang-announce/c/xU1ZCHUZw3k
security@golang.orghttps://pkg.go.dev/vuln/GO-2025-3447
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20250221-0002/
Impacted products
Go standard librarycrypto/internal/nistec
Show details on NVD website

To clipboard 

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        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "crypto/internal/nistec",
          "product": "crypto/internal/nistec",
          "programRoutines": [
            {
              "name": "p256NegCond"
            },
            {
              "name": "P256Point.ScalarBaseMult"
            },
            {
              "name": "P256Point.ScalarMult"
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            {
              "name": "P256Point.SetBytes"
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      "descriptions": [
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          "lang": "en",
          "value": "Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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      "title": "Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec"
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    "dateReserved": "2025-01-08T19:11:42.834Z",
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  }
}


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