UBUNTU-CVE-2020-36422
Dashboard / Vulnerabilities / UBUNTU-CVE-2020-36422
Summary:
Details: 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.
References: https://ubuntu.com/security/CVE-2020-36422, https://bugs.gentoo.org/730752, https://github.com/ARMmbed/mbedtls/releases/tag/v2.23.0, https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.7, https://www.cve.org/CVERecord?id=CVE-2020-36422
Affected packages
Package
Name: mbedtls
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
2.1.2-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
