CVE-2023-24532

Summary

The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the curve). This does not impact usages of crypto/ecdsa or crypto/ecdh.

Affected Software

VendorProductVersion RangeStatus
Go standard librarycrypto/internal/nistec0 < 1.19.7affected
Go standard librarycrypto/internal/nistec1.20.0-0 < 1.20.2affected

Weaknesses

  • CWE-682: Incorrect Calculation

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References