Samba Moderate Vulnerability (ALSA-2022:8317)

ctdb Updated 02 Oct 2025

Summary

15/11/2022

Disclosed on

N/A

Severity

Yes i

Fix available

Unrated

Severity

Not published

CVSS Score

ALSA-2022:8317: Moderate: samba security, bug fix, and enhancement update. Affects ctdb versions < 4.16.4-101.el9. Fixed in 4.16.4-101.el9. How to fix ↓

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Background

Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol. It enables PC-compatible machines to share files, printers, and various information. The vulnerability affects the following packages: ctdb, libsmbclient, libsmbclient-devel, libwbclient, libwbclient-devel, python3-samba, samba, samba-client, samba-client-libs, samba-common, samba-common-libs, samba-common-tools, samba-devel, samba-krb5-printing, samba-libs, samba-pidl, samba-test, samba-test-libs, samba-vfs-iouring, samba-winbind, samba-winbind-clients, samba-winbind-krb5-locator, samba-winbind-modules, and samba-winexe.

Vulnerability Detail

The vulnerability (CVE-2022-32742) in Samba allows for a server memory information leak via SMB1. This vulnerability can be exploited by an attacker to obtain sensitive information from the server's memory. The impact of this vulnerability can vary depending on the specific information leaked and the context in which it is used. The Common Vulnerability Scoring System (CVSS) score and other related information can be found on the CVE page.

How To Fix

Minimum fixed version

4.16.4-101.el9

This is the first release that contains the fix.

sudo dnf update ctdb

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Workaround

There is no specific workaround mentioned for this vulnerability.

Conclusion

In conclusion, the Samba Moderate Vulnerability (ALSA-2022:8317) allows for a server memory information leak via SMB1. It is recommended to upgrade the affected packages to the latest version to mitigate this vulnerability. For further support on vulnerability remediation, you can contact DevNack.com.

See every vulnerability recorded for ctdb →

FAQ

What is Samba?

Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol. It allows PC-compatible machines to share files, printers, and various information.

What is the impact of this vulnerability?

The impact of this vulnerability can vary depending on the specific information leaked and the context in which it is used. It can potentially lead to unauthorized access to sensitive information.

How can I fix this vulnerability?

To fix this vulnerability, it is recommended to upgrade the affected packages to the latest version (4.16.4-101.el9). This can be done by updating the packages using the package manager or by downloading the updated packages from the official sources and manually installing them.