Out-of-bounds Read in vim/vim
Summary
CVE-2022-0368: Out-of-bounds Read in GitHub repository vim/vim prior to 8.2. Affects vim versions < 8.2.4619-r0. Fixed in 8.2.4619-r0. How to fix ↓
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Background
vim is a highly configurable text editor built to enable efficient text editing. It is widely used by developers and system administrators. This vulnerability, identified as CVE-2022-0368, affects versions of vim prior to 8.2. It involves an out-of-bounds read issue that can lead to potential security risks.
Vulnerability Detail
The out-of-bounds read vulnerability in vim/vim allows an attacker to read data beyond the bounds of an allocated buffer. This can result in the exposure of sensitive information or the execution of arbitrary code. The vulnerability has a CVSS score of 7.8, indicating a high severity level. It can be exploited by an attacker with local access to the system, potentially leading to privilege escalation or remote code execution.
How To Fix
Minimum fixed version
8.2.4619-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
No specific workaround has been provided for this vulnerability. It is crucial to update to the fixed version of vim to ensure the security of the system.
Conclusion
The out-of-bounds read vulnerability in vim/vim prior to version 8.2 poses a significant security risk. It is crucial for users to update their vim installation to the fixed version to mitigate the potential exploitation of this vulnerability. For further assistance or support in vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for vim →
FAQ
The vulnerability can potentially allow an attacker to read sensitive data or execute arbitrary code, leading to various security risks such as information exposure, privilege escalation, or remote code execution.
Users of vim versions prior to 8.2 are affected by this vulnerability. It is recommended for all users to update to the fixed version to ensure their systems are secure.
While the vulnerability requires local access to the system, it can potentially be leveraged for remote code execution if combined with other vulnerabilities or attack vectors.
There are no known instances of this vulnerability being exploited in the wild. However, it is essential to apply the necessary updates to prevent potential exploitation.
For more detailed information about this vulnerability, you can refer to the official CVE-2022-0368 entry or the provided source link in the vulnerability details section.
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