UBUNTU-CVE-2021-45450
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-45450
Summary:
Details: In Mbed TLS before 2.28.0 and 3.x before 3.1.0, psa_cipher_generate_iv and psa_cipher_encrypt allow policy bypass or oracle-based decryption when the output buffer is at memory locations accessible to an untrusted application.
References: https://ubuntu.com/security/CVE-2021-45450, https://github.com/ARMmbed/mbedtls/releases/tag/v3.1.0, https://github.com/ARMmbed/mbedtls/releases/tag/v2.28.0, https://www.cve.org/CVERecord?id=CVE-2021-45450
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
