Moderate: python3.9 security update
Summary
ALSA-2024:6163: Moderate: python3.9 security update. Affects python-unversioned-command versions < 3.9.18-3.el9_4.5. Fixed in 3.9.18-3.el9_4.5. How to fix ↓
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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
The python3.9 security update addresses a vulnerability in the email module that doesn't properly quote newlines in email headers, allowing header injection (CVE-2024-6923). This vulnerability could potentially be exploited by an attacker to inject malicious content into email headers, leading to various security issues such as spoofing, phishing, or remote code execution.
How To Fix
Minimum fixed version
3.9.18-3.el9_4.5
This is the first release that contains the fix.
sudo dnf update python-unversioned-command
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Workaround
There is no known workaround for this vulnerability at the moment.
Conclusion
The python3.9 security update addresses a vulnerability in the email module that could allow header injection. It is recommended to update the affected packages to the latest version to mitigate any potential risks.
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FAQ
This vulnerability allows an attacker to inject malicious content into email headers, potentially leading to spoofing, phishing, or remote code execution.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability. Simply upload your package-lock.json file and Vulert will provide real-time alerts for open-source vulnerabilities.
There are no known exploits for this vulnerability at the moment. However, it is recommended to update the affected packages as soon as possible to mitigate any potential risks.
No, the recommended fix for this vulnerability is to update the affected packages to the latest version. Manual fixes may not address the underlying issue and could leave your system vulnerable.
You can find more details about this vulnerability, including the impact, CVSS score, acknowledgments, and related information, on the CVE page: CVE-2024-6923.
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