CVE-2023-24532
MEDIUM severity · CVSS 5.3 · CWE-682
5.3CVSS MEDIUM
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://go.dev/cl/471255 ↗
Additional information
- NVD record
- https://go.dev/cl/471255Patch
- https://go.dev/issue/58647Patch
- https://go.dev/cl/471255Patch
- https://go.dev/issue/58647Patch
- https://groups.google.com/g/golang-announce/c/3-TpUx48iQY
- https://pkg.go.dev/vuln/GO-2023-1621Advisory
- https://groups.google.com/g/golang-announce/c/3-TpUx48iQY
- https://pkg.go.dev/vuln/GO-2023-1621Advisory