Moderate: vim security update
Summary
ALSA-2022:1552: Moderate: vim security update. Affects vim-X11 versions < 2:8.0.1763-16.el8_5.13. Fixed in 2:8.0.1763-16.el8_5.13. How to fix ↓
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Background
Vim (Vi IMproved) is an updated and improved version of the vi editor. It is a highly configurable text editor built to enable efficient text editing. Vim offers features such as syntax highlighting, auto-indentation, and powerful search and replace capabilities. It is widely used by developers and system administrators for editing code and configuration files.
Vulnerability Detail
The vulnerability identified in this security update is a use after free vulnerability in the utf_ptr2char function of Vim. This vulnerability, tracked as CVE-2022-1154, can be exploited by an attacker to execute arbitrary code or cause a denial of service. The use after free vulnerability occurs when a program continues to use a pointer after the memory it points to has been freed, leading to unpredictable behavior and potential security issues.
How To Fix
Minimum fixed version
2:8.0.1763-16.el8_5.13
This is the first release that contains the fix.
sudo dnf update vim-X11Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
In conclusion, the identified vulnerability in Vim can lead to arbitrary code execution or denial of service. It is recommended to update the affected packages to the latest version to mitigate this vulnerability. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for vim-X11 →
FAQ
Vim is an updated and improved version of the vi editor. It is a powerful and highly configurable text editor used by developers and system administrators.
A use after free vulnerability occurs when a program continues to use a pointer after the memory it points to has been freed. This can lead to unpredictable behavior and potential security issues.
This vulnerability can be exploited by an attacker to execute arbitrary code or cause a denial of service.
To fix this vulnerability, update the affected packages to version 2:8.0.1763-16.el8_5.13 or later using the package manager of your operating system.
The following packages are affected: vim-X11, vim-common, vim-enhanced, vim-filesystem, and vim-minimal.
References
Related vulnerabilities
Recent vulnerabilities recorded for vim-X11.
