Important: python3 security update
Summary
ALSA-2023:5997: Important: python3 security update. Affects platform-python versions < 3.6.8-51.el8_8.2.alma.1. Fixed in 3.6.8-51.el8_8.2.alma.1. 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
Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.
Vulnerability Detail
A TLS handshake bypass vulnerability (CVE-2023-40217) has been discovered in Python. This vulnerability allows an attacker to bypass the TLS handshake process, potentially leading to unauthorized access or data leakage. The impact of this vulnerability can be significant, as it undermines the security of encrypted communications.
How To Fix
Minimum fixed version
3.6.8-51.el8_8.2.alma.1
This is the first release that contains the fix.
sudo dnf update platform-pythonTip — 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 essential to apply the security update as soon as possible to mitigate the risk.
Conclusion
In conclusion, it is crucial to update the affected Python packages to address the TLS handshake bypass vulnerability. Failure to do so may expose systems to unauthorized access or data leakage. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for platform-python →
FAQ
The vulnerability allows an attacker to bypass the TLS handshake process, potentially compromising the security of encrypted communications.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Simply upload your manifest file (e.g., package-lock.json) and the tool will provide real-time alerts for open-source vulnerabilities.
At the time of this advisory, there are no known exploits in the wild. However, it is crucial to apply the security update promptly to prevent any potential exploitation.
The recommended approach is to update to the latest version of the affected packages. If that is not feasible, it is advisable to consult the official Python documentation or seek assistance from the Python community for alternative solutions.
The details of the vulnerability discovery and the individuals involved have not been disclosed in the provided information.
Related vulnerabilities
Recent vulnerabilities recorded for platform-python.
