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Sicherheit: Denial of Service in wpa_supplicant
Aktuelle Meldungen Distributionen
Name: Denial of Service in wpa_supplicant
ID: FEDORA-2015-6f16b5e39e
Distribution: Fedora
Plattformen: Fedora 23
Datum: Fr, 13. November 2015, 08:05
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4142
Applikationen: wpa_supplicant

Originalnachricht

Name        : wpa_supplicant
Product : Fedora 23
Version : 2.4
Release : 6.fc23
URL : http://w1.fi/wpa_supplicant/
Summary : WPA/WPA2/IEEE 802.1X Supplicant
Description :
wpa_supplicant is a WPA Supplicant for Linux, BSD and Windows with support
for WPA and WPA2 (IEEE 802.11i / RSN). Supplicant is the IEEE 802.1X/WPA
component that is used in the client stations. It implements key negotiation
with a WPA Authenticator and it controls the roaming and IEEE 802.11
authentication/association of the wlan driver.

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Update Information:

wpa_supplicant-2.4-6.fc23 - Make sure that network filesystems are unmounted
when shutting down (rh #1214466) - CVE-2015-4142: AP WMM: Fix integer underflow
in WMM Action frame parser (rh #1221178)
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References:

[ 1 ] Bug #1221178 - CVE-2015-4142 wpa_supplicant and hostapd: integer
underflow in AP mode WMM Action frame processing
https://bugzilla.redhat.com/show_bug.cgi?id=1221178
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This update can be installed with the "yum" update program. Use
su -c 'yum update wpa_supplicant' at the command line.
For more information, refer to "Managing Software with yum",
available at https://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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