Out-of-range Pointer Offset Vulnerability in vim
Summary
CVE-2022-0685: Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4418. 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 for efficiently creating and modifying any kind of text. It is widely used by developers and system administrators for editing code, configuration files, and other text-based documents. The vulnerability in question, CVE-2022-0685, affects versions of vim prior to 8.2.4418. This vulnerability arises from the use of an out-of-range pointer offset.
Vulnerability Detail
The out-of-range pointer offset vulnerability in vim can be exploited by an attacker to execute arbitrary code or cause a denial of service. By manipulating a pointer offset beyond its valid range, an attacker can corrupt memory and potentially gain control over the affected system. This vulnerability poses a high risk to the confidentiality, integrity, and availability of the system.
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
There is no known workaround for this vulnerability. It is essential to apply the official patch or update to the latest version of vim to mitigate the risk.
Conclusion
The out-of-range pointer offset vulnerability in vim poses a significant risk to the security and stability of affected systems. It is crucial to update to the latest version of vim and apply any available patches to mitigate this vulnerability. For further assistance and support in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for vim →
FAQ
This vulnerability can allow an attacker to execute arbitrary code or cause a denial of service, potentially compromising the affected system's confidentiality, integrity, and availability.
You can use the Vulert Playground at Vulert Scanner to check if your version of vim is affected by this vulnerability. Simply upload your manifest file (e.g., package-lock.json) and Vulert will analyze it for any open-source vulnerabilities, including CVE-2022-0685.
At the time of this report, there are no known public exploits specifically targeting CVE-2022-0685. However, it is crucial to apply the necessary updates and patches to protect against potential attacks.
Yes, this vulnerability can be exploited remotely. An attacker can exploit the out-of-range pointer offset issue in vim over a network connection, potentially compromising the targeted system.
For more detailed information about CVE-2022-0685, including technical specifics and the latest updates, refer to the official CVE entry at https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0685.json.
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