SUSE CVE-2021-4207

A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values cursor-header.width and cursor-header.height can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileged guest user could use...

SUSE CVE-2022-0216

A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsidomsgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU...

SUSE CVE-2022-1050

A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition...

SUSE CVE-2022-2962

A DMA reentrancy issue was found in the Tulip device emulation in QEMU. When Tulip reads or writes to the rx/tx descriptor or copies the rx/tx frame, it doesn't check whether the destination address is its own MMIO address. This can cause the device to trigger MMIO handlers multiple times, possib...

SUSE CVE-2022-4144

An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxlphys2virt function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious guest user could use th...

SUSE CVE-2022-47012

Use of uninitialized variable in function genethrecv in GNS3 dynamips 0.2.21...

CVE-2023-21426

Hardcoded AES key to encrypt cardemulation PINs in NFC prior to SMR Jan-2023 Release 1 allows attackers to access cardemulation PIN...

[SECURITY] Fedora 36 Update: qemu-6.2.0-17.fc36

qemu is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu acts as a virtual machine monitor together with the KVM kernel modules, and emulates the hardware for a full system such as a PC and its associated peripherals...

EulerOS Virtualization 2.9.0 : qemu (EulerOS-SA-2023-1242)

According to the versions of the qemu packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Blo...

EulerOS Virtualization 3.0.2.6 : qemu-kvm (EulerOS-SA-2023-1051)

According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A NULL pointer dereference flaw was found in the SCSI emulation support of QEMU in versions before 6.0.0. This flaw allows a...

DEBIAN-CVE-2022-47661

GPAC MP4Box 2.1-DEV-rev649-ga8f438d20 is vulnerable to Buffer Overflow via mediatools/avparsers.c:4988 in gfmedianaluaddemulationbytes...

UBUNTU-CVE-2022-47661

GPAC MP4Box 2.1-DEV-rev649-ga8f438d20 is vulnerable to Buffer Overflow via mediatools/avparsers.c:4988 in gfmedianaluaddemulationbytes...

CVE-2022-47661

GPAC MP4Box 2.1-DEV-rev649-ga8f438d20 is vulnerable to Buffer Overflow via mediatools/avparsers.c:4988 in gfmedianaluaddemulationbytes...

GPAC MP4Box buffer error vulnerability

GPAC MP4Box is multimedia packager. It is mainly used to work with ISOBMF files e.g. MP4, 3GP but can also be used to import/export media from container files such as AVI, MPG, MKV, MPEG-2 TS. A security vulnerability exists in GPAC MP4Box version 2.1-DEV-rev649-ga8f438d20, which stems from a...

Huawei EulerOS: Security Advisory for qemu (EulerOS-SA-2022-2925)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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...

unicorn:fuzz_emu_mips_32le: Segv on unknown address in helper_tlbwr_mipsel

Project: https://github.com/unicorn-engine/unicorn.git Detailed Report: https://oss-fuzz.com/testcase?key=4952044001951744 Project: unicorn Fuzzing Engine: libFuzzer Fuzz Target: fuzzemumips32le Job Type: libfuzzerasanunicorn Platform Id: linux Crash Type: Segv on unknown address Crash Address:...

NetLlix - A Project Created With An Aim To Emulate And Test Exfiltration Of Data Over Different Network Protocols

A project created with an aim to emulate and test exfiltration of data over different network protocols. The emulation is performed w/o the usage of native API's. This will help blue teams write correlation rules to detect any type of C2 communication or data exfiltration. Currently, this project...

unicorn:fuzz_emu_mips_32be: Index-out-of-bounds in helper_extpdp_mips

Detailed Report: https://oss-fuzz.com/testcase?key=6676879774187520 Project: unicorn Fuzzing Engine: libFuzzer Fuzz Target: fuzzemumips32be Job Type: libfuzzerubsanunicorn Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash State: helperextpdpmips Sanitizer: undefined UBSAN...

[SECURITY] Fedora 37 Update: qemu-7.0.0-12.fc37

qemu is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu acts as a virtual machine monitor together with the KVM kernel modules, and emulates the hardware for a full system such as a PC and its associated peripherals...

USN-5772-1: QEMU vulnerabilities

It was discovered that QEMU incorrectly handled bulk transfers from SPICE clients. A remote attacker could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. CVE-2021-3682 It...