242 matches found
CVE-2021-3638
An out-of-bounds memory access flaw was found in the ATI VGA device emulation of QEMU. This flaw occurs in the ati2dblt 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 QE...
QEMU 缓冲区错误漏洞
QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. A security vulnerability exists in QEMU for ATI VGA, which stems from a memory access out-of-bounds flaw found in QEMU's ATI VGA device...
CentOS: Security Advisory for xorg-x11-drv-ati (CESA-2019:2079)
The remote host is missing an update for the Copyright C 2021 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...
Oracle Linux 7 : qemu (ELSA-2021-9109)
The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9109 advisory. - 9pfs: Fully restart unreclaim loop CVE-2021-20181 Greg Kurz Orabug: 32441198 CVE-2021-20181 - ide: atapi: check logical block address and read size...
OESA-2021-1072 qemu security update
QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.CVE-2020-13754 In QEMU 4.1.0, an out-of-bounds read...
QEMU Denial of Service Vulnerability (CNVD-2021-03259)
QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. QEMU 4.1.0 suffers from a security vulnerability that stems from an out-of-bounds read flaw found in the ATI VGA implementation. It occurs in t...
CVE-2019-20808
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the aticursordefine routine while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service...
CVE-2019-20808
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the aticursordefine routine while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service...
DEBIAN-CVE-2019-20808
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the aticursordefine routine while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service...
Out-of-bounds
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the aticursordefine routine while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service...
CVE-2019-20808
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the aticursordefine routine while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service...
UBUNTU-CVE-2019-20808
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the aticursordefine routine while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service...
CVE-2019-20808
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the aticursordefine routine while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service...
CVE-2019-20808
CVE-2019-20808 affects QEMU 4.1.0, where an out-of-bounds read in the ATI VGA implementation occurs in ati_cursor_define() during MMIO writes via ati_mm_write(). A malicious guest could trigger this to crash the QEMU process, causing a denial of service (LOCAL access). The connected documents cor...
CVE-2019-20808
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the aticursordefine routine while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service...
QEMU 缓冲区错误漏洞
QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. QEMU 4.1.0 suffers from a security vulnerability that stems from an out-of-bounds read flaw found in the ATI VGA implementation. It occurs in t...
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : QEMU vulnerabilities (USN-4650-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4650-1 advisory. Alexander Bulekov discovered that QEMU incorrectly handled SDHCI device emulation. An attacker inside the guest could use this...
USN-4650-1: QEMU vulnerabilities
Alexander Bulekov discovered that QEMU incorrectly handled SDHCI device emulation. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvir...
QEMU Out-of-Bounds Access Vulnerability
QEMU is a set of simulation processors written by Fabrice Bellard and distributed with source code under the GPL license, widely used on the GNU/Linux platform. An out-of-bounds access vulnerability exists in ati2dblt in hw/display/ati2d.c in QEMU 4.2.1. An attacker can exploit this vulnerability...