DEBIAN-CVE-2020-36422

DEBIAN-CVE-2020-36422 PUBLISHED CVSS 5.300000190734863 MEDIUM

An issue was discovered in Arm Mbed TLS before 2.23.0. A side channel allows recovery of an ECC private key, related to mbedtls_ecp_check_pub_priv, mbedtls_pk_parse_key, mbedtls_pk_parse_keyfile, mbedtls_ecp_mul, and mbedtls_ecp_mul_restartable.

Risk Scores

CVSS 3.1

5.300000190734863

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

Affected Products

Vendor	Product	Versions
Debian:13	mbedtls	0, 0, 0
Debian:14	mbedtls	0, 0, 0
Debian:11	mbedtls	0, 0, 0
Debian:12	mbedtls	0, 0, 0

Timeline

Jul 19, 2021 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2020-36422 advisory

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