UBUNTU-CVE-2021-24119
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-24119
Summary:
Details: In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.
References: https://ubuntu.com/security/CVE-2021-24119, https://github.com/ARMmbed/mbedtls/releases, https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md, https://www.cve.org/CVERecord?id=CVE-2021-24119
Affected packages
Package
Name: mbedtls
Purl: pkg:deb/ubuntu/mbedtls?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
