Moderate: vim security update
Summary
ALSA-2022:5319: Moderate: vim security update. Affects vim-X11 versions < 2:8.0.1763-19.el8_6.2. Fixed in 2:8.0.1763-19.el8_6.2. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
Vim (Vi IMproved) is an updated and improved version of the vi editor. It is widely used for editing text files and provides advanced features such as syntax highlighting, code completion, and split windows. Vim is available for various operating systems and is highly customizable through its configuration files. However, it is susceptible to security vulnerabilities that can be exploited by attackers.
Vulnerability Detail
The vulnerability in Vim is a heap buffer overflow (CVE-2022-1621) and a buffer over-read (CVE-2022-1629). A heap buffer overflow occurs when a program writes more data into a buffer than it can hold, leading to memory corruption and potential code execution. A buffer over-read happens when a program reads data from a buffer beyond its boundaries, resulting in information disclosure or a crash. These vulnerabilities can be exploited by an attacker to execute arbitrary code, crash the program, or leak sensitive information.
How To Fix
Minimum fixed version
2:8.0.1763-19.el8_6.2
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
Vim is susceptible to a heap buffer overflow and a buffer over-read vulnerability. It is recommended to update Vim to the latest version to mitigate these security risks. For further support on vulnerability remediation, contact DevNack.com.
See every vulnerability recorded for vim-X11 →
FAQ
Vim is an updated and improved version of the vi editor. It provides advanced features for editing text files and is highly customizable.
A heap buffer overflow occurs when a program writes more data into a buffer than it can hold, leading to memory corruption and potential code execution.
A buffer over-read happens when a program reads data from a buffer beyond its boundaries, resulting in information disclosure or a crash.
These vulnerabilities can be exploited by an attacker to execute arbitrary code, crash the program, or leak sensitive information.
To fix the vulnerability, update Vim to version 2:8.0.1763-19.el8_6.2 or later.
Related vulnerabilities
Recent vulnerabilities recorded for vim-X11.
