February 22, 2018—KB4075213 (Preview of Monthly Rollup)

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USN-3577-1 cups vulnerability

Jann Horn discovered that CUPS permitted HTTP requests with the Host header set to "localhost.localdomain" from the loopback interface. If a user were tricked in to opening a specially crafted website in their web browser, an attacker could potentially exploit this to obtain sensitive information...

coTURN TURN server unsafe loopback forwarding default configuration vulnerability

Summary An exploitable unsafe default configuration vulnerability exists in the TURN server functionality of coTURN prior to 4.5.0.9. By default, the TURN server allows relaying external traffic to the loopback interface of its own host. This can provide access to other private services running o...

CVE-2014-0219

Apache Karaf before 4.0.10 enables a shutdown port on the loopback interface, which allows local users to cause a denial of service shutdown by sending a shutdown command to all listening high ports...

Unauthorized Access

loopback is vulnerable to unauthorized access. If an admin instance and a customer instance share the same user id and password, the customer instance can change the password of the admin instance using their regular access token...

Juniper Junos Kernel Vulnerability (JSA10816)

According to its self-reported version number, the remote Junos device is affected by a vulnerability in the loopback interface that could cause the kernel to hang. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid104036; scriptversion"1.7";...

Juniper Junos OS Denial of Service Vulnerability (CNVD-2017-33972)

Juniper Junos OS is a Juniper Networks network operating system designed for the company's hardware systems. The OS provides a secure programming interface and the Junos SDK. A security vulnerability exists in the Juniper Junos OS in the runtime configuration of the loopback filter action command...

Heap overflow

Heap-based buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service instance crash or possibly execute arbitrary code via a series of packets in loopback mode...

CVE-2015-7504

Heap-based buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service instance crash or possibly execute arbitrary code via a series of packets in loopback mode...

DEBIAN-CVE-2015-7504

Heap-based buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service instance crash or possibly execute arbitrary code via a series of packets in loopback mode...

CVE-2015-7504

CVE-2015-7504 is a heap-based buffer overflow in the PC-Net II ethernet controller (hw/net/pcnet.c) of QEMU, exposed via guest-controlled packet reception. The flaw in pcnet_receive can lead to denial of service (instance crash) or possibly arbitrary code execution when handling a sequence of pac...

CVE-2015-7504

Heap-based buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service instance crash or possibly execute arbitrary code via a series of packets in loopback mode...

CVE-2015-7504

Heap-based buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service instance crash or possibly execute arbitrary code via a series of packets in loopback mode...

CVE-2017-10613

A vulnerability in a specific loopback filter action command, processed in a specific logical order of operation, in a running configuration of Juniper Networks Junos OS, allows an attacker with CLI access and the ability to initiate remote sessions to the loopback interface with the defined...

CVE-2017-10613

A vulnerability in a specific loopback filter action command, processed in a specific logical order of operation, in a running configuration of Juniper Networks Junos OS, allows an attacker with CLI access and the ability to initiate remote sessions to the loopback interface with the defined...

CVE-2017-10613

CVE-2017-10613 affects Juniper Junos OS kernels where a loopback filter action command in a running configuration can be triggered by an attacker with CLI access and the ability to initiate remote sessions to the loopback interface, causing the kernel to hang. Affected Junos releases include 12.1...

CVE-2017-10613 Junos OS: A kernel hang may occur due to a specific loopback filter action command

A vulnerability in a specific loopback filter action command, processed in a specific logical order of operation, in a running configuration of Juniper Networks Junos OS, allows an attacker with CLI access and the ability to initiate remote sessions to the loopback interface with the defined...

Windows Packet Divert: WinDivert

Windows Packet Divert WinDivert is a user-mode packet capture-and-divert package for Windows Vista, Windows 2008, Windows 7, Windows 8 and Windows 10. WinDivert allows usermode programs to capture/modify/drop network packets sent to/from the Windows network stack. In summary, WinDivert can captur...

Information Disclosure And Elevation Of Priveleges

Loopback is vulnerable to elevation of privilege attacks and information disclosure. This is possible because ACL relations are not enforced. This means that if a malicious user has user group relation, it may allow the group owner to view all user tokens in that group. They can then use that...

Unauthorized Change Of Password

loopback is vulnerable to unauthorized password changes. The vulnerability exists as loopback accepts a change of user password without having the user to confirm their old password, leading to an account takeover. The attack is possible as long as an attacker can perform some form of social...