DSA-3052-1: wpa - security update
Summary
DSA-3052-1: wpa - security update. Affects wpa versions < 1.0-3+deb7u1. Fixed in 1.0-3+deb7u1. How to fix ↓
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Background
The wpa package is a software suite that provides support for the WPA and WPA2 security protocols for wireless networks. It includes various tools such as wpa_cli and hostapd_cli for managing and configuring wireless connections. These tools are commonly used in Debian-based systems.
Vulnerability Detail
Jouni Malinen discovered an input sanitization issue in the wpa_cli and hostapd_cli tools included in the wpa package. This vulnerability allows a remote wifi system within range to provide a crafted string that triggers arbitrary code execution with the privileges of the affected wpa_cli or hostapd_cli process. An attacker could exploit this vulnerability to gain unauthorized access or perform malicious actions on the affected system.
How To Fix
Minimum fixed version
1.0-3+deb7u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade wpaTip — 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.
Conclusion
The wpa package is vulnerable to an input sanitization issue that allows remote code execution. It is crucial to upgrade the wpa package to the fixed versions mentioned in the advisory to mitigate the risk of unauthorized access or malicious actions. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for wpa →
FAQ
This vulnerability allows a remote attacker to execute arbitrary code with the privileges of the affected wpa_cli or hostapd_cli process, potentially leading to unauthorized access or malicious actions on the system.
Yes, this vulnerability affects Debian-based systems that have the wpa package installed.
Yes, a remote wifi system within range can exploit this vulnerability by providing a crafted string to the affected wpa_cli or hostapd_cli process.
There are no known instances of this vulnerability being exploited in the wild.
For more information, you can refer to the Debian Security Advisory DSA-3052-1.
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