Critical Vulnerability in OpenHPI Package: Security Advisory RHSA-2015:2369
Summary
RHSA-2015:2369: Red Hat Security Advisory: openhpi security, bug fix, and enhancement update. Affects openhpi versions < 0:3.4.0-2.el7. Fixed in 0:3.4.0-2.el7. How to fix ↓
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Background
OpenHPI is an open-source implementation of the Hardware Platform Interface (HPI) specification, which provides a standardized interface for managing hardware components in a server environment. It is widely used in enterprise Linux distributions, particularly in Red Hat Enterprise Linux (RHEL). The package includes libraries and development tools necessary for building applications that interact with hardware. However, it has been identified to have a security vulnerability that could potentially allow unauthorized access or manipulation of hardware resources.
Vulnerability Detail
The vulnerability, identified as CVE-2015-3248, originates from flaws in the OpenHPI implementation that could allow an attacker to exploit the system by sending specially crafted requests. This could lead to unauthorized access to hardware management functions, potentially compromising the integrity and availability of the system. The ramifications of this vulnerability are significant, as it could allow attackers to manipulate hardware settings or disrupt services, leading to system instability or data loss.
How To Fix
Minimum fixed version
0:3.4.0-2.el7
This is the first release that contains the fix.
sudo dnf update openhpiTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can restrict access to the OpenHPI service or disable it until the package is updated. This can be done by executing the command:
sudo systemctl stop openhpi' and 'sudo systemctl disable openhpi
However, this may affect applications relying on OpenHPI.
Conclusion
The OpenHPI package has a critical vulnerability (CVE-2015-3248) that poses significant risks to system integrity and security. It is essential to update the package to the patched version 0:3.4.0-2.el7 to mitigate these risks. Users should also consider temporary workarounds while preparing for the update.
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FAQ
CVE-2015-3248 is a security vulnerability in the OpenHPI package that could allow unauthorized access to hardware management functions.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
If you cannot update the package immediately, consider restricting access to the OpenHPI service as a temporary workaround.
Not addressing this vulnerability could lead to unauthorized manipulation of hardware settings, system instability, and potential data loss.
More information about OpenHPI can be found on the official OpenHPI website and through the Red Hat security advisory linked in the vulnerability details.
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