Moderate: dmidecode security update
Summary
RLSA-2023:5061: Moderate: dmidecode security update. Affects dmidecode versions < 1:3.3-7.el9_2.1. Fixed in 1:3.3-7.el9_2.1. How to fix ↓
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Background
The dmidecode package is a utility that provides information about Intel 64 and Intel Itanium hardware from the system BIOS or EFI. It retrieves details such as system manufacturer, model name, serial number, BIOS version, and asset tag. This package is commonly used to gather hardware information on Linux systems.
Vulnerability Detail
The dmidecode package is affected by a security vulnerability (CVE-2023-30630) that allows an attacker to overwrite a local file using the 'dump-bin' command. This could lead to unauthorized modification of system files or potential information disclosure. The impact of this vulnerability is considered moderate.
How To Fix
Minimum fixed version
1:3.3-7.el9_2.1
This is the first release that contains the fix.
sudo dnf update dmidecodeTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability.
Conclusion
The dmidecode package is affected by a moderate security vulnerability that allows local file overwrite. It is recommended to update the package to the latest version to mitigate the risk. For further support on vulnerability remediation, contact DevNack.com.
See every vulnerability recorded for dmidecode →
FAQ
dmidecode is a utility that extracts hardware information from the system BIOS or EFI, providing details about the system's manufacturer, model, BIOS version, and more.
The vulnerability allows an attacker to overwrite local files, potentially leading to unauthorized modifications or information disclosure.
You can use the Vulert Playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your package manifest file (e.g., package-lock.json) and Vulert will provide real-time alerts for open-source vulnerabilities.
Yes, updating the dmidecode package to version 1:3.3-7.el9_2.1 or later will fix this vulnerability. Refer to your Linux distribution's package manager for the specific update command.
You can find more details about this vulnerability, including the CVE page, in the References section of the vulnerability report.
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