Information Exposure Affecting mbedtls package, versions <2.16.9-0.1
Threat Intelligence
EPSS
0.2% (58th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-MBEDTLS-1325350
- published 23 Jul 2021
- disclosed 19 Jul 2021
Introduced: 19 Jul 2021
CVE-2020-36422 Open this link in a new tabHow to fix?
Upgrade Debian:11 mbedtls to version 2.16.9-0.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mbedtls package and not the mbedtls package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
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.
CVSS Scores
version 3.1