Qemu: qemu-nbd crashes due to undefined I/O coroutine

An assertion-failure flaw was found in the Network Block Device NBD server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to...

Qemu: qemu-nbd crashes due to undefined I/O coroutine

An assertion-failure flaw was found in the Network Block Device NBD server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to...

Qemu: qemu-nbd crashes due to undefined I/O coroutine

An assertion-failure flaw was found in the Network Block Device NBD server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to...

Qemu: qemu-nbd: server breaks with SIGPIPE upon client abort

Quick Emulator QEMU built with the Network Block Device NBD Server support is vulnerable to a crash via a SIGPIPE signal. The crash can occur if a client aborts a connection due to any failure during negotiation or read operation. A remote user/process could use this flaw to crash the qemu-nbd...

Qemu: qemu-nbd crashes due to undefined I/O coroutine

An assertion-failure flaw was found in the Network Block Device NBD server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to...

CVE-2017-1271

IBM Security Guardium 9.0, 9.1, and 9.5 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties...

CVE-2017-1271

IBM Security Guardium 9.0, 9.1, and 9.5 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties...

CVE-2017-1271

IBM Security Guardium 9.0, 9.1, and 9.5 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties...

RedHat Update for wpa_supplicant RHSA-2017:2911-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 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...

[SECURITY] Fedora 27 Update: wpa_supplicant-2.6-11.fc27

wpasupplicant 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...

Cisco Aironet Access Points Multiple WPA2 Vulnerabilities

Cisco Aironet Access Points are prone to key reinstallation attacks against WPA protocol. Copyright C 2017 Greenbone Networks GmbH 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-or-later Th...

Cisco Wireless IP Phone 8821 Multiple WPA2 Vulnerabilities

Cisco Wireless IP Phone 8821 is prone to key reinstallation attacks against WPA protocol. SPDX-FileCopyrightText: 2017 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 if...

Multiple Vulnerabilities in Wi-Fi Protected Access and Wi-Fi Protected Access II

On October 16, 2017, a research paper with the title “Key Reinstallation Attacks: Forcing Nonce Reuse in WPA2” was made publicly available. This paper discusses seven vulnerabilities affecting session key negotiation in both the Wi-Fi Protected Access WPA and the Wi-Fi Protected Access II WPA2...

Authentication flaw

IBM QRadar Network Security 5.4 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM...

CVE-2017-1491

IBM QRadar Network Security 5.4 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM...

CVE-2017-1491

IBM QRadar Network Security 5.4 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM...

CVE-2017-1491

CVE-2017-1491 affects IBM QRadar Network Security 5.4. The vulnerability arises because a negotiation step allows selecting a crypto algorithm that is not the strongest available, potentially weakening protection. The IBM bulletin specifies the affected product/version as IBM QRadar Network Secur...

Qemu: qemu-nbd crashes due to undefined I/O coroutine

An assertion-failure flaw was found in the Network Block Device NBD server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to...

Cyber Insurance Rates to Rise – What Should I Do?

Organizations manage risk in three ways: they accept it, they take out insurance against it, or they take active measures to diminish its potential impact. These active measures commonly include deploying or enhancing or removing technology, updating policies and procedures, instituting training...

PT-2017-3734 · Qemu +1 · Qemu +2

Name of the Vulnerable Software and Affected Versions: Qemu versions prior to 2.10.1 Qemu-NBD affected versions not specified Description: The issue is related to errors during connection establishment in the Qemu-NBD hardware emulator server. It can be exploited by a remote attacker to cause a...