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- Snyk ID SNYK-JS-MSRCRYPTO-2331751
- published 7 Jan 2022
- disclosed 6 Jan 2022
- credit Unknown
Introduced: 6 Jan 2022CVE-2020-1026 Open this link in a new tab
How to fix?
msrcrypto to version 1.5.8 or higher.
An attacker could potentially abuse these bugs to learn information about a server’s private ECC key (a key leakage attack) or craft an invalid ECDSA signature that nevertheless passes as valid.
The security update addresses the vulnerability by fixing the bugs disclosed in the ECC implementation. In addition, an internal review resulted in other improvements to prevent rare failures in ECDH and ECDSA when using the NUMS curves.