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Debian LTS: Security Advisory for wpa (DLA-2572-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'wpa' package(s) announced via the DLA-2572-1 advisory.
Insight
Insight
An issue has been found in wpa, a set of tools to support WPA and WPA2 (IEEE 802.11i). Missing validation of data can result in a buffer over-write, which might lead to a DoS of the wpa_supplicant process or potentially arbitrary code execution. On request, together with this upload support for WPA-EAP-SUITE-B(-192) has been enabled.
Affected Software
Affected Software
'wpa' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For Debian 9 stretch, this problem has been fixed in version 2:2.4-1+deb9u8. We recommend that you upgrade your wpa packages.