En bref
- CVE-2020-1026 est une vulnérabilité CRITIQUE (CVSS 9.8) touchant research javascript cryptography library (microsoft), msrcrypto.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 2.6%, plus élevée que 85.5% des vulnérabilités.
- Correctif : mettre à jour vers 1.5.8 ou plus récent.
Description
A Security Feature Bypass vulnerability exists in the MSR JavaScript Cryptography Library that is caused by multiple bugs in the library's Elliptic Curve Cryptography (ECC) implementation.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, aka MSR JavaScript Cryptography Library Security Feature Bypass Vulnerability.
NVD description
A Security Feature Bypass vulnerability exists in the MSR JavaScript Cryptography Library that is caused by multiple bugs in the library’s Elliptic Curve Cryptography (ECC) implementation.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, aka 'MSR JavaScript Cryptography Library Security Feature Bypass Vulnerability'.
Autres vulnérabilités de research javascript cryptography library
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