CVE-2020-36315

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

In RELIC before 2020-08-01, RSA PKCS#1 v1.5 signature forgery can occur because certain checks of the padding (and of the first two bytes) are inadequate. NOTE: this requires that a low public exponent (such as 3) is being used. The product, by default, does not generate RSA keys with such a low number.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-327

Affected software

No affected versions have been published.

Timeline

Published: Apr 7, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

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