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Ubuntu 22.10: USN-5822-1 Critical: Samba Buffer Overflow

ubuntu
Calendar Grey January 24, 2023
Dist Ubuntu Esm H88
Ubuntu Security Notice USN-5823-1 deals with multiple vulnerabilities in the OpenSSH service, informing users on essential upgrades and mitigation steps.
Several security issues were fixed in Samba.

Summary

Topics%20covered

Topics Covered

security advisory denial of service privilege escalation samba threat ubuntu updates

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10: samba 2:4.16.8+dfsg-0ubuntu1 Ubuntu 22.04 LTS: samba 2:4.15.13+dfsg-0ubuntu1 Ubuntu 20.04 LTS: samba 2:4.13.17~dfsg-0ubuntu1.20.04.4 This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5822-1

CVE-2021-20251, CVE-2022-3437, CVE-2022-37966, CVE-2022-37967,

CVE-2022-38023, CVE-2022-42898, CVE-2022-45141

Severity
critical
Lowest
Low
Medium
High
Critical

January 24, 2023

Topics%20covered

Topics Covered

security advisory denial of service privilege escalation samba threat ubuntu updates

Package Information

https://launchpad.net/ubuntu/+source/samba/2:4.16.8+dfsg-0ubuntu1 https://launchpad.net/ubuntu/+source/samba/2:4.15.13+dfsg-0ubuntu1 https://launchpad.net/ubuntu/+source/samba/2:4.13.17~dfsg-0ubuntu1.20.04.4

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