CVE-2020-36843
CVE-2020-36843
Título es
CVE-2020-36843
Jue, 13/03/2025 – 06:15
Tipo
CWE-347
Gravedad 2.0 Txt
Pendiente de análisis
Título en
CVE-2020-36843
Descripción en
The implementation of EdDSA in EdDSA-Java (aka ed25519-java) through 0.3.0 exhibits signature malleability and does not satisfy the SUF-CMA (Strong Existential Unforgeability under Chosen Message Attacks) property. This allows attackers to create new valid signatures different from previous signatures for a known message.
13/03/2025
13/03/2025
Vector CVSS:3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Gravedad 3.1 (CVSS 3.1 Base Score)
4.30
Gravedad 3.1 Txt Gravedad 3.1 (CVSS 3.1 Base Score)
MEDIUM
Referencias
https://eprint.iacr.org/2020/1244
https://github.com/str4d/ed25519-java/issues/82#issue-727629226
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