qemu:qemu-fuzz-i386-target-generic-fuzz-e1000e: Heap-use-after-free in e1000e_receive_internal

Detailed Report: https://oss-fuzz.com/testcase?key=6436351936692224 Project: qemu Fuzzing Engine: libFuzzer Fuzz Target: qemu-fuzz-i386-target-generic-fuzz-e1000e Job Type: libfuzzerasanqemu Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x60800005ea58 Crash State:...

[SECURITY] Fedora 38 Update: retroarch-1.15.0-4.fc38

libretro is an API that exposes generic audio/video/input callbacks. A fronte nd for libretro such as RetroArch handles video output, audio output, input and application lifecycle. A libretro core written in portable C or C++ can run seamlessly on many platforms with very little to no porting...

An out-of-bounds write flaw was found in the UAS (USB Attached SCSI) device emulation of QEMU in versions prior to 6.2.0-rc0. The device uses the guest supplied stream number unchecked which can lead to out-of-bounds access to the UASDevice->data3 and UASDevice->status3 fields. A malicious guest user could use this flaw to crash QEMU or potentially achieve code execution with the privileges of the QEMU process on the host.

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An out-of-bounds memory access flaw was found in the ATI VGA device emulation of QEMU. This flaw occurs in the ati_2d_blt() routine while handling MMIO write operations when the guest provides invalid values for the destination display parameters. A malicious guest could use this flaw to crash the QEMU process on the host resulting in a denial of service.

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An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU resulting in a denial of service condition.

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SUSE-SU-2023:0671-1 Security update for qemu

This update for qemu fixes the following issues: - CVE-2022-4144: Fixed qxlphys2virt unsafe address translation that can lead to out-of-bounds read bsc1205808. - CVE-2022-3165: Fixed integer underflow in vncclientcuttextext bsc1203788. - CVE-2022-1050: Fixed use-after-free issue in pvrdmaexeccmd...

Debian: Security Advisory (DSA-2010-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 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...

Keycloak authorization issue vulnerabilities

Red Hat Keycloak is a suite of software from Red Hat, Inc. that provides authentication and management capabilities for modern applications and services. A security vulnerability exists in keycloak. An attacker exploited the vulnerability to conduct user emulation via stolen uuid code...

libavc:svc_dec_fuzzer: Heap-buffer-overflow in isvcd_nal_byte_swap_emulation

Project: https://android.googlesource.com/platform/external/libavc https://github.com/ittiam-systems/libavc.git Detailed Report: https://oss-fuzz.com/testcase?key=4601031721091072 Project: libavc Fuzzing Engine: libFuzzer Fuzz Target: svcdecfuzzer Job Type: libfuzzerasani386libavc Platform Id:...

K04755144: Multiple QEMU vulnerabilities

Security Advisory Description CVE-2015-8613 Stack-based buffer overflow in the megasasctrlgetinfo function in QEMU, when built with SCSI MegaRAID SAS HBA emulation support, allows local guest users to cause a denial of service QEMU instance crash via a crafted SCSI controller CTRLGETINFO command...

K81172534: Linux kernel vulnerability CVE-2017-2583

Security Advisory Description The loadsegmentdescriptor implementation in arch/x86/kvm/emulate.c in the Linux kernel before 4.9.5 improperly emulates a "MOV SS, NULL selector" instruction, which allows guest OS users to cause a denial of service guest OS crash or gain guest OS privileges via a...

SUSE CVE-2005-4079

The registerglobals emulation in phpMyAdmin 2.7.0 rc1 allows remote attackers to exploit other vulnerabilities in phpMyAdmin by modifying the importblacklist variable in grabglobals.php, which can then be used to overwrite other variables...

SUSE CVE-2007-2893

Heap-based buffer overflow in the bxne2kc::rxframe function in iodev/ne2k.cc in the emulated NE2000 device in Bochs 2.3 allows local users of the guest operating system to write to arbitrary memory locations and gain privileges on the host operating system via vectors that cause TXCNT register...

SUSE CVE-2007-4573

The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x8664 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds...

SUSE CVE-2007-6416

The copytouser function in the PAL emulation functionality for Xen 3.1.2 and earlier, when running on ia64 systems, allows HVM guest users to access arbitrary physical memory by triggering certain mapping operations...

SUSE CVE-2008-0598

Unspecified vulnerability in the 32-bit and 64-bit emulation in the Linux kernel 2.6.9, 2.6.18, and probably other versions allows local users to read uninitialized memory via unknown vectors involving a crafted binary...

SUSE CVE-2009-2707

Unspecified vulnerability in ia32el aka the IA 32 emulation functionality before 70427022-0.4.2 in SUSE Linux Enterprise SLE 10 SP2 on Itanium IA64 machines allows local users to cause a denial of service system crash via a 32-bit x86 application...

SUSE CVE-2010-0309

The pitioportread function in the Programmable Interval Timer PIT emulation in i8254.c in KVM 83 does not properly use the pitstate data structure, which allows guest OS users to cause a denial of service host OS crash or hang by attempting to read the /dev/port file...

SUSE CVE-2010-0435

The Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2, and KVM 83, when the Intel VT-x extension is enabled, allows guest OS users to cause a denial of service NULL pointer dereference and host OS crash via vectors related to instruction emulation...

SUSE CVE-2010-3301

The IA32 system call emulation functionality in arch/x86/ia32/ia32entry.S in the Linux kernel before 2.6.36-rc4-git2 on the x8664 platform does not zero extend the %eax register after the 32-bit entry path to ptrace is used, which allows local users to gain privileges by triggering an out-of-boun...