Critical Vulnerability in python-httplib2 and python3-httplib2: Red Hat OpenStack Platform 16.1.6 Security Update
Summary
RHSA-2021:2116: Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.6 (python-httplib2) security update. Affects python-httplib2 versions < 0:0.13.1-2.el8ost. Fixed in 0:0.13.1-2.el8ost. How to fix ↓
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Background
The python-httplib2 and python3-httplib2 packages are essential libraries used in Python applications to facilitate HTTP communication. These libraries provide a comprehensive set of features for making HTTP requests, handling responses, and managing connections. They are widely utilized in various applications within the Red Hat OpenStack Platform, which is a cloud computing platform that enables users to deploy and manage virtualized resources. The vulnerability in these packages poses a significant risk to applications relying on them, potentially exposing sensitive data and compromising system integrity.
Vulnerability Detail
The vulnerability identified in python-httplib2 and python3-httplib2 is associated with CVE-2020-11078 and CVE-2021-21240. It originates from improper handling of certain HTTP requests, which could allow an attacker to exploit the flaw and execute unauthorized actions. The ramifications of this vulnerability include the potential for data leakage, unauthorized access to resources, and disruption of service. The CVSS score for this vulnerability is 7.5, indicating a high severity level that necessitates immediate attention from users and administrators.
How To Fix
Minimum fixed version
0:0.13.1-2.el8ost
This is the first release that contains the fix.
sudo dnf update python-httplib2Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate patching is not feasible, a temporary workaround is to limit the exposure of the affected applications by restricting network access or implementing additional security measures such as firewalls to mitigate potential attacks.
Conclusion
The vulnerability in python-httplib2 and python3-httplib2 poses a significant risk to applications within the Red Hat OpenStack Platform. Immediate action is required to update the affected packages to the patched version to mitigate potential threats. Users are encouraged to utilize tools like Vulert for ongoing monitoring of vulnerabilities in their software.
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FAQ
The vulnerability involves improper handling of HTTP requests, which could lead to unauthorized actions being executed by an attacker.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
The CVSS score of this vulnerability is 7.5, indicating a high severity level.
You should update the affected packages to the patched version using the command 'sudo dnf update python-httplib2 python3-httplib2'.
Yes, Vulert can monitor and alert you in real-time for open-source vulnerabilities using just a manifest file like package-lock.json.
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