Security Update for zsh
Summary
DLA-1335-1: zsh - security update. Affects zsh versions < 4.3.17-1+deb7u2. Fixed in 4.3.17-1+deb7u2. How to fix ↓
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Background
zsh is a powerful command-line shell that provides interactive and scripting capabilities. It is widely used in Unix-like operating systems, including Debian 7. However, a security vulnerability has been discovered in zsh that could potentially be exploited by malicious actors.
Vulnerability Detail
The vulnerability, identified as CVE-2018-1071 and CVE-2018-1083, allows an attacker to execute arbitrary code or cause a denial of service by exploiting a flaw in zsh. This could lead to unauthorized access, data breaches, or disruption of services. The vulnerability affects zsh versions prior to 4.3.17-1+deb7u2.
How To Fix
Minimum fixed version
4.3.17-1+deb7u2
This is the first release that contains the fix.
sudo apt-get install --only-upgrade zshTip — 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 crucial to apply the security update to ensure the integrity and security of zsh.
Conclusion
In conclusion, a security vulnerability has been discovered in zsh that could allow an attacker to execute arbitrary code or cause a denial of service. It is crucial to update zsh to version 4.3.17-1+deb7u2 or later to mitigate the risk. For further assistance or support in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for zsh →
FAQ
zsh is a command-line shell that provides advanced features and customization options. It is commonly used as an alternative to the default shell in Unix-like operating systems.
The vulnerability could allow an attacker to execute arbitrary code or cause a denial of service. This could lead to unauthorized access, data breaches, or disruption of services.
The vulnerability affects zsh versions prior to 4.3.17-1+deb7u2.
To update zsh, you can apply the security update provided by the Debian project. This will ensure that the vulnerability is patched and your system is secure.
No, there is no known workaround for this vulnerability. It is essential to apply the security update to protect your system.
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