QEMU: slirp: heap buffer overflow in tcp_emu()

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. It occurs in tcpemu routine while emulating the Identification protocol and copying message data to a socket buffer. A user or process could use this flaw to crash the QEMU process on the host...

The vulnerability of the tcp_emu component of the hardware emulation software QEMU allows a hacker to disclose protected information.

The vulnerability of the tcpemu component slirp/tcpsubr.c of the QEMU hardware emulation software is related to incorrect initialization of data in calls to snprintf. Exploiting this vulnerability can allow an attacker to disclose sensitive information that is protected by security measures...

CVE-2019-5604

In FreeBSD 12.0-STABLE before r350246, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350247, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, the emulated XHCI device included with the bhyve hypervisor did not properly validate data provided by the guest,...

Design/Logic Flaw

In FreeBSD 12.0-STABLE before r350246, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350247, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, the emulated XHCI device included with the bhyve hypervisor did not properly validate data provided by the guest,...

PT-2019-17773 · Freebsd · Bhyve +1

Name of the Vulnerable Software and Affected Versions: FreeBSD versions 11.2-RELEASE through 11.2-RELEASE-p11 FreeBSD versions 11.3-RELEASE through 11.3-RELEASE-p0 FreeBSD versions 12.0-RELEASE through 12.0-RELEASE-p7 FreeBSD versions 11.3-STABLE before r350247 FreeBSD versions 12.0-STABLE before...

Dwarf - Full Featured Multi Arch/Os Debugger Built On Top Of PyQt5 And Frida

A debugger for reverse engineers, crackers and security analyst. Or you can call it damn, why are raspberries so fluffy or yet, duck warriors are rich as fuck. Whatever you like! Built on top of pyqt5, frida and some terrible code. Checkout the website for features, api and examples CHANGELOG...

[SECURITY] Fedora 29 Update: qemu-3.0.1-4.fc29

QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including a processor and various peripherials. It can be used ...

[SECURITY] Fedora 30 Update: qemu-3.1.0-9.fc30

QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including a processor and various peripherials. It can be used ...

Fedora Update for dosbox FEDORA-2019-6b86d0f1c0

The remote host is missing an update for the Copyright C 2019 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 This program is free software; you can...

QEMU: slirp: information leakage in tcp_emu() due to uninitialized stack variables

tcpemu in slirp/tcpsubr.c aka slirp/src/tcpsubr.c in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information disclosure...

This Cryptomining Malware Launches Linux VMs On Windows and macOS

Cybersecurity researchers from at least two firms today unveiled details of a new strain of malware that targets Windows and macOS systems with a Linux-based cryptocurrency mining malware. It may sound strange, but it's true. Dubbed "LoudMiner" and also "Bird Miner," the attack leverages...

New Mac cryptominer Malwarebytes detects as Bird Miner runs by emulating Linux

A new Mac cryptocurrency miner Malwarebytes detects as Bird Miner has been found in a cracked installer for the high-end music production software Ableton Live. The software is used as an instrument for live performances by DJs, as well as a tool for composing, recording, mixing, and mastering. A...

EulerOS Virtualization for ARM 64 3.0.2.0 : qemu-kvm (EulerOS-SA-2019-1633)

According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - qemu-kvm is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu-kvm acts as a...

P4wnP1 A.L.O.A. - Framework Which Turns A Rapsberry Pi Zero W Into A Flexible, Low-Cost Platform For Pentesting, Red Teaming And Physical Engagements

P4wnP1 A.L.O.A. by MaMe82 is a framework which turns a Rapsberry Pi Zero W into a flexible, low-cost platform for pentesting, red teaming and physical engagements ... or into "A Little Offensive Appliance". 0. How to install The latest image could be found under release tab. The easiest way to...

[SECURITY] Fedora 28 Update: qemu-2.11.2-5.fc28

QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including a processor and various peripherials. It can be used ...

Fedora Update for qemu FEDORA-2019-6e146a714c

The remote host is missing an update for the Copyright C 2019 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 This program is free software; you can...

Fedora Update for qemu FEDORA-2019-0332a96d31

The remote host is missing an update for the Copyright C 2019 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 This program is free software; you can...

[SECURITY] Fedora 29 Update: qemu-3.0.1-3.fc29

QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including a processor and various peripherials. It can be used ...

[SECURITY] Fedora 30 Update: qemu-3.1.0-8.fc30

QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system for example a PC, including a processor and various peripherials. It can be used ...

Privilege Escalation

KVM is vulnerable to privilege escalation vulnerability. A local attacker on the guest system can trigger a debug exception error in syscall emulation to gain elevated privileges on the guest system via the flawed Syscall Emulation Debugging component...