Vulnerability in mapserver - Stack-based Overflow
Summary
DLA-790-1: mapserver - security update. Affects mapserver versions < 6.0.1-3.2+deb7u4. Fixed in 6.0.1-3.2+deb7u4. How to fix ↓
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Background
Mapserver is a CGI-based framework used for Internet map services. It provides a platform for creating and serving maps over the web. The vulnerability in mapserver allows a remote user to trigger a stack-based overflow, potentially leading to a service crash or arbitrary code execution.
Vulnerability Detail
The vulnerability in mapserver is caused by a stack-based overflow. This flaw can be exploited by a remote attacker to crash the service or execute arbitrary code. The exact details of the vulnerability, such as the specific input that triggers the overflow, have not been disclosed.
How To Fix
Minimum fixed version
6.0.1-3.2+deb7u4
This is the first release that contains the fix.
sudo apt-get install --only-upgrade mapserverTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability. The recommended solution is to apply the available security update.
Conclusion
The vulnerability in mapserver, which allows for a stack-based overflow, can be mitigated by upgrading to the latest version of the package. It is recommended to apply the available security update to ensure the integrity and security of the mapserver service. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for mapserver →
FAQ
Mapserver is a CGI-based framework for Internet map services. It allows users to create and serve maps over the web.
A stack-based overflow occurs when a program writes more data to a stack buffer than it can hold. This can lead to memory corruption and potentially allow an attacker to execute arbitrary code or crash the program.
A remote user can exploit this vulnerability by sending specially crafted input to the mapserver service, triggering the stack-based overflow.
The potential consequences of this vulnerability include crashing the mapserver service or executing arbitrary code. An attacker may be able to gain unauthorized access or disrupt the functionality of the service.
You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, on the Debian Wiki: https://wiki.debian.org/LTS
Related vulnerabilities
Recent vulnerabilities recorded for mapserver.
