Ubuntu: Security Advisory (USN-2650-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

hostapd and wpa_supplicant Total-Length field length denial of service vulnerability

hostapd is a daemon that implements a wireless access point AP and authentication server. wpasupplicant is a daemon that runs in the background and is used to support WEP, WPA/WPA2 and WAPI wireless protocols and encrypted authentication. The EAP-pwd server-side and peer-side implementations of...

hostapd and wpa_supplicant WMM Action Frame Parser Integer Overflow Vulnerability

hostapd is a daemon that implements a wireless access point AP and authentication server. wpasupplicant is a daemon that runs in the background and is used to support WEP, WPA/WPA2 and WAPI wireless protocols and encrypted authentication. An integer overflow vulnerability exists in the WMM Action...

Ubuntu 14.04 LTS : wpa_supplicant and hostapd vulnerabilities (USN-2650-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2650-1 advisory. Kostya Kortchinsky discovered multiple flaws in wpasupplicant and hostapd. A remote attacker could use these issues to cause wpasupplicant or hostapd to...

USN-2650-1: wpa_supplicant and hostapd vulnerabilities

Kostya Kortchinsky discovered multiple flaws in wpasupplicant and hostapd. A remote attacker could use these issues to cause wpasupplicant or hostapd to crash, resulting in a denial of service. CVE-2015-4141, CVE-2015-4142, CVE-2015-4143, CVE-2015-4144, CVE-2015-4145, CVE-2015-4146...

USN-2650-1 wpa, wpasupplicant vulnerabilities

Kostya Kortchinsky discovered multiple flaws in wpasupplicant and hostapd. A remote attacker could use these issues to cause wpasupplicant or hostapd to crash, resulting in a denial of service. CVE-2015-4141, CVE-2015-4142, CVE-2015-4143, CVE-2015-4144, CVE-2015-4145, CVE-2015-4146...

CVE-2015-4146

The EAP-pwd peer implementation in hostapd and wpasupplicant 1.0 through 2.4 does not clear the L Length and M More flags before determining if a response should be fragmented, which allows remote attackers to cause a denial of service crash via a crafted message...

DEBIAN-CVE-2015-4146

The EAP-pwd peer implementation in hostapd and wpasupplicant 1.0 through 2.4 does not clear the L Length and M More flags before determining if a response should be fragmented, which allows remote attackers to cause a denial of service crash via a crafted message...

DEBIAN-CVE-2015-4145

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service memory leak via a crafted message...

CVE-2015-4145

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service memory leak via a crafted message...

CVE-2015-4145

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service memory leak via a crafted message...

CVE-2015-4144

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 does not validate that a message is long enough to contain the Total-Length field, which allows remote attackers to cause a denial of service crash via a crafted message...

DEBIAN-CVE-2015-4144

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 does not validate that a message is long enough to contain the Total-Length field, which allows remote attackers to cause a denial of service crash via a crafted message...

CVE-2015-4144

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 does not validate that a message is long enough to contain the Total-Length field, which allows remote attackers to cause a denial of service crash via a crafted message...

CVE-2015-4143

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 allows remote attackers to cause a denial of service out-of-bounds read and crash via a crafted 1 Commit or 2 Confirm message payload...

DEBIAN-CVE-2015-4143

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 allows remote attackers to cause a denial of service out-of-bounds read and crash via a crafted 1 Commit or 2 Confirm message payload...

CVE-2015-4143

The EAP-pwd server and peer implementation in hostapd and wpasupplicant 1.0 through 2.4 allows remote attackers to cause a denial of service out-of-bounds read and crash via a crafted 1 Commit or 2 Confirm message payload...

CVE-2015-4142

Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpasupplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service crash via a crafted frame, which triggers an out-of-bounds read...

CVE-2015-4142

Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpasupplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service crash via a crafted frame, which triggers an out-of-bounds read...

DEBIAN-CVE-2015-4142

Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpasupplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service crash via a crafted frame, which triggers an out-of-bounds read...