CVE-2019-14283

In the Linux kernel before 5.2.3, setgeometry in drivers/block/floppy.c does not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy...

Venom - Lenovo Support US

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Venom

Lenovo Security Advisory: LEN-2015-046 Potential Impact: Escalation of Privileges Severity: High Summary: A buffer overflow vulnerability affecting the Floppy Disk Controller FDC emulation implemented in the QEMU component has been identified in the KVM/QEMU and Xen hypervisors. This vulnerabilit...

UltraIso v 9.6.5 - Buffer Overflow Vulnerability

Exploit for windows platform in category dos / poc !/usr/bin/perl Title : UltraIso v 9.6.5 - Buffer Overflow Vulnerability Author : ZwX Date : 24/10/2015 Vendor : https://www.ezbsystems.com/ Download : http://www.ezbsystems.com/ultraiso/download.htm Tested Os : Windows 7 steps to reproduce the...

DLA-268-1 virtualbox-ose - security update

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Debian DLA-249-1 : qemu-kvm security update (Venom)

A vulnerability was discovered in the qemu virtualisation solution : CVE-2015-3456 Jason Geffner discovered a buffer overflow in the emulated floppy disk drive, resulting in the potential execution of arbitrary code. Despite the end-of-life of qemu-kvm support in the old-oldstable distribution...

Debian DLA-248-1 : qemu security update (Venom)

A vulnerability was discovered in the qemu virtualisation solution : CVE-2015-3456 Jason Geffner discovered a buffer overflow in the emulated floppy disk drive, resulting in the potential execution of arbitrary code. Despite the end-of-life of qemu support in the old-oldstable distribution...

DLA-249-1 qemu-kvm - security update

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Security Advisory - VENOM Vulnerability in Huawei Products

Huawei has noticed the buffer overflow vulnerability in the floppy disk controller FDC of QEMU disclosed by open source organization Xen. This vulnerability allows an attacker to escape out of the virtual machine, execute code on the physical host with full privilege. Vulnerability ID:...

Debian DSA-3274-1 : virtualbox - security update (Venom)

Jason Geffner discovered a buffer overflow in the emulated floppy disk drive, resulting in potential privilege escalation. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-3274. The text...

qemu: fdc: out-of-bounds fifo buffer memory access

An out-of-bounds memory access flaw was found in the way QEMU's virtual Floppy Disk Controller FDC handled FIFO buffer access while processing certain FDC commands. A privileged guest user could use this flaw to crash the guest or, potentially, execute arbitrary code on the host with the privileg...

Fedora 22 : xen-4.5.0-9.fc22 (2015-8194) (Venom)

Privilege escalation via emulated floppy disk drive XSA-133, CVE-2015-3456 1221153 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without...

Fedora 21 : xen-4.4.2-4.fc21 (2015-8270) (Venom)

Privilege escalation via emulated floppy disk drive XSA-133, CVE-2015-3456 1221153 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without...

QEMU - Floppy Disk Controller (FDC) PoC

Exploit for multiple platform in category dos / poc // Source: https://marc.info/?l=oss-security&m=143155206320935&w=2 include define FIFO 0x3f5 int main int i; iopl3; outb0x0a,0x3f5; / READ ID / for i=0;i10000000;i++ outb0x42,0x3f5; / push / 0day.today 2018-03-13...

QEMU - Floppy Disk Controller (FDC) (PoC)

// Source: https://marc.info/?l=oss-security&m=143155206320935&w=2 include define FIFO 0x3f5 int main int i; iopl3; outb0x0a,0x3f5; / READ ID / for i=0;i10000000;i++ outb0x42,0x3f5; / push /...

QEMU - Floppy Disk Controller (FDC) (PoC)

QEMU - Floppy Disk Controller FDC PoC // Source: https://marc.info/?l=oss-security&m=143155206320935&w=2 include define FIFO 0x3f5 int main int i; iopl3; outb0x0a,0x3f5; / READ ID / for i=0;i10000000;i++ outb0x42,0x3f5; / push /...

DSA-3262-1 xen - security update

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VENOM venom vulnerability analysis qemu kvm CVE‐2 0 1 5‐3 4 5 6-the vulnerability warning-the black bar safety net

Vulnerability description CrowdStrike, Jason Geffner found open source computer emulator QEMU in the presence of a and a virtual floppy disk controller associated with the security vulnerability, code-named VENOM, the CVE number for CVE-2 0 1 5-3 4 5 6 The. Using this vulnerability an attacker ca...

qemu: fdc: out-of-bounds fifo buffer memory access

An out-of-bounds memory access flaw was found in the way QEMU's virtual Floppy Disk Controller FDC handled FIFO buffer access while processing certain FDC commands. A privileged guest user could use this flaw to crash the guest or, potentially, execute arbitrary code on the host with the privileg...

QEMU 'hw/block/fdc.c' VENOM Remote Memory Corruption Vulnerability

QEMU is a free software implementation of an instruction-level emulator widely used in major GNU/Linux distributions including Debian, Gentoo, SUSE, RedHat, CentOS, etc.. VENOM is a security vulnerability present in the Virtual Floppy Disk Drive FDC code. It allows attackers to exploit the...