Ubuntu Updates
1899Warning Date
Severity Level
Warning Number
Target Sector
1 September, 2021
● High
2021-3456
All
Description:
ubuntu has released security updates to address several vulnerabilities in the following products:
- Libssh
- Ubuntu 21.04
- Ubuntu 20.04 LTS
- OpenSSL
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Threats:
Attacker could exploit these vulnerabilities by doing the following:
- Denial of service attack (DoS)
Best practice and Recommendations:
The CERT team encourages users to review ubuntu security advisory and apply the necessary updates: