SB2021101522 - openEuler update for tpm2-tools
Published: October 15, 2021
Security Bulletin ID
SB2021101522
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use of Hard-coded Cryptographic Key (CVE-ID: CVE-2021-3565)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to usage of a fixed AES key in the tpm2_import function. A remote attacker can perform MitM attack and gain access to sensitive information.
Remediation
Install update from vendor's website.