Moderate: samba security and bug fix update
Summary
ALSA-2023:4325: Moderate: samba security and bug fix update. Affects ctdb versions < 4.17.5-103.el9_2.alma. Fixed in 4.17.5-103.el9_2.alma. 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 allows PC-compatible machines to share files, printers, and various information.
Vulnerability Detail
The vulnerability in Samba is related to SMB2 packet signing not being enforced when "server signing = required" is set. This vulnerability is identified as CVE-2023-3347. It can potentially lead to unauthorized access and data manipulation.
How To Fix
Minimum fixed version
4.17.5-103.el9_2.alma
This is the first release that contains the fix.
sudo dnf update ctdbTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
In conclusion, it is important to update the affected Samba packages to address the vulnerability. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for ctdb →
FAQ
Samba is an open-source implementation of the SMB and CIFS protocols, allowing file and printer sharing between PC-compatible machines.
This vulnerability can potentially lead to unauthorized access and data manipulation.
To fix this vulnerability, update the affected packages to version 4.17.5-103.el9_2.alma or later.
No specific workaround has been mentioned for this vulnerability.
You can find more information about this vulnerability in the CVE page(s) listed in the References section.
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