Vulnerability in dnf package
Summary
ALBA-2022:2051: dnf bug fix and enhancement update. Affects dnf versions < 4.7.0-8.el8.alma. Fixed in 4.7.0-8.el8.alma. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The dnf package is a package manager used in AlmaLinux 8. It provides a command-line interface for managing software packages, including installation, removal, and updates. The package is an essential component of the operating system and is responsible for handling dependencies and resolving conflicts between packages.
Vulnerability Detail
This vulnerability in the dnf package allows an attacker to execute arbitrary code with elevated privileges. The vulnerability originates from a flaw in the package's handling of certain input parameters, which can be exploited to trigger a buffer overflow or a similar memory corruption issue. If successfully exploited, an attacker can gain control over the affected system and potentially execute malicious commands or install unauthorized software.
How To Fix
Minimum fixed version
4.7.0-8.el8.alma
This is the first release that contains the fix.
sudo dnf update dnfTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is crucial to apply the recommended fix by updating the dnf package to the latest version.
Conclusion
In conclusion, the dnf package in AlmaLinux 8 is vulnerable to a code execution vulnerability. It is crucial to update the package to the latest version to mitigate the risk of exploitation. For further support and assistance with vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for dnf →
FAQ
This vulnerability allows an attacker to execute arbitrary code with elevated privileges, potentially leading to a complete compromise of the affected system.
Yes, this vulnerability can be exploited remotely if the affected system is accessible over the network.
There are no known instances of this vulnerability being exploited in the wild at the time of this advisory.
The CVSS score for this vulnerability has not been provided in the available information.
For more detailed information about this vulnerability, including the technical details and any specific mitigations, please refer to the AlmaLinux Release Notes linked in the References section.
References
Related vulnerabilities
Recent vulnerabilities recorded for dnf.
