Out-of-bounds Read Vulnerability in vim
Summary
CVE-2022-0128: vim is vulnerable to Out-of-bounds Read. Affects vim versions < 8.2.4173-r0. Fixed in 8.2.4173-r0. How to fix ↓
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Background
vim is a popular text editor that is widely used for editing files on Unix-like systems. It provides a wide range of features and is known for its extensibility and customization options. However, a vulnerability has been discovered in vim that allows for out-of-bounds reads, potentially leading to information disclosure or remote code execution.
Vulnerability Detail
The vulnerability in vim arises from a flaw in the handling of certain input data. An attacker can exploit this vulnerability by crafting a malicious file or text input that triggers an out-of-bounds read. This can result in the disclosure of sensitive information from memory or even allow the execution of arbitrary code. The severity of this vulnerability is rated as high, with a CVSS score of 7.8.
How To Fix
Minimum fixed version
8.2.4173-r0
This is the first release that contains the fix.
sudo apk add --upgrade vimTip — 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 official patch or update to a fixed version of vim to ensure the security of the system.
Conclusion
The out-of-bounds read vulnerability in vim poses a significant risk to systems running vulnerable versions. It is recommended to update vim to version 8.2.4173-r0 or later to address this issue. Failure to do so may result in the disclosure of sensitive information or the execution of arbitrary code. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for vim →
FAQ
vim is a text editor that is widely used for editing files on Unix-like systems. It offers advanced features and customization options.
An out-of-bounds read vulnerability occurs when a program reads data from a memory location outside the bounds of a buffer or array. This can lead to the disclosure of sensitive information or even allow for remote code execution.
An attacker can exploit this vulnerability by crafting a malicious file or text input that triggers an out-of-bounds read in vim. This can result in the disclosure of sensitive information or the execution of arbitrary code.
This vulnerability is rated as high severity, with a CVSS score of 7.8. It has the potential to lead to information disclosure or remote code execution.
No, there is no known workaround for this vulnerability. It is crucial to update vim to a fixed version or apply the official patch to mitigate the risk.
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