SB2020123017 - openEuler 20.03 LTS update for python-rsa
Published: December 30, 2020
Security Bulletin ID
SB2020123017
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) Covert Timing Channel (CVE-ID: CVE-2020-25658)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to a covert timing channel. A remote attacker can perform Bleichenbacher timing attack and decrypt parts of data via the RSA decryption API.
Remediation
Install update from vendor's website.