High, CVSS 7.4PackagistPublished
Timing attacks might allow practical recovery of the long-term private key
CVE-2019-10764 · GHSA-mr6r-82x4-f4jj
- Affected
- Packagist simplito/elliptic-php < 1.0.6
- Fixed in
- 1.0.6· Vendor fix available
- Issue
- In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions. Leakage of a bit-length of the scalar during scalar multiplication is possible on an elliptic curve which might allow practical recovery of the long-term private key.
Recommended action: Upgrade to 1.0.6 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.