[SECURITY] [DLA 3604-1] qemu security update

Debian LTS Advisory DLA-3604-1 [email protected] https://www.debian.org/lts/security/ Sean Whitton October 05, 2023 https://wiki.debian.org/LTS Package : qemu Version : 1:3.1+dfsg-8+deb10u11 CVE ID : CVE-2020-24165 CVE-2023-0330 CVE-2023-3180 Debian Bug : 1029155 Multiple issues were...

SUSE CVE-2023-42467

QEMU through 8.0.0 could trigger a division by zero in scsidiskreset in hw/scsi/scsi-disk.c because scsidiskemulatemodeselect does not prevent s-qdev.blocksize from being 256. This stops QEMU and the guest immediately...

Vulnerability of the scsi_disk_reset() function (hw/scsi/scsi-disk.c) in the QEMU hardware emulation software, which allows a malicious actor to cause a system failure.

The vulnerability of the scsidiskReset function hw/scsi/scsi-disk.c in the QEMU hardware emulation software is related to a division by zero resulting from an incorrect check on the block size. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

Oracle Linux 8 : container-tools:ol8 (ELSA-2020-4694)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4694 advisory. - A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes cluster...

Oracle Linux 7 : qemu (ELSA-2020-5576)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5576 advisory. - iscsi: Cap block count from GET LBA STATUS CVE-2020-1711 Felipe Franciosi Orabug: 30807256 CVE-2020-1711 - scsi: lsi: exit infinite loop while...

Oracle Linux 7 : qemu (ELSA-2018-4289)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4289 advisory. - net: ignore packet size greater than INTMAX Jason Wang Orabug: 28763782 CVE-2018-17963 - pcnet: fix possible buffer overflow Jason Wang Orabug:...

Oracle Linux 5 : ELSA-2016-0450-1: / kernel (ELSA-2016-04501)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2016-04501 advisory. - Integer overflow in the fbmmap function in drivers/video/fbmem.c in the Linux kernel before 3.8.9, as used in a certain Motorola build of Android...

UBUNTU-CVE-2020-24165

An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service DoS. Note: This is disputed as a bug and not a valid security issue by multiple third parties...

AZL-28069 CVE-2022-36648 affecting package qemu for versions less than 6.2.0-17

The hardware emulation in the ofdpacmdaddl2flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attackers to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS. Note: This has been disputed by multiple third...

The vulnerability of the sdhci.c component of the hardware emulation software QEMU, which allows a hacker to trigger a service failure.

The vulnerability of the sdhci.c component of the QEMU hardware emulator is related to a single-shift error. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

The vulnerability of the lsi53c895a.c component of the hardware emulation software QEMU, which allows a hacker to trigger a service failure.

The vulnerability of the lsi53c895a.c component of the QEMU hardware emulator is related to writing beyond the buffer boundaries. Exploiting this vulnerability can allow an attacker to cause a system failure...

SUSE CVE-2023-40360

QEMU through 8.0.4 accesses a NULL pointer in nvmedirectivereceive in hw/nvme/ctrl.c because there is no check for whether an endurance group is configured before checking whether Flexible Data Placement is enabled...

QEMU Code Issue Vulnerability

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 version 8.0.4 and earlier versions, which stems from the fact that it does not check whether an enduran...

QEMU Competitive Conditions Problem Vulnerability

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, which stems from a null pointer dereference issue in the vhostvdpagetvhostnet function...

UBUNTU-CVE-2023-3180

A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtiocryptohandlesymreq. There is no check for the value of srclen and dstlen in virtiocryptosymophelper, potentially leading to a heap buffer overflow when the two values differ...

QEMU 安全漏洞

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. No information about this vulnerability is available at this time, please stay tuned to CNNVD or the...

SUSE CVE-2023-3301

A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a denial of service...

QEMU 代码问题漏洞

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 qemu-kvm suffers from a security vulnerability that stems from the fact that incorrect removal of a TLS handshake can lead to a Denial of...

PT-2023-4596

Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description A flaw was found in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks whether the current number of connections crosses a certain threshold and if so, cleans up...

USN-6167-1: QEMU vulnerabilities

It was discovered that QEMU did not properly manage the guest drivers when shared buffers are not allocated. A malicious guest driver 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 20.04 LTS, Ubunt...