qemu Vulnerability Advisory Catalog

Total 400 security vulnerabilities recorded for qemu software and firmware.

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Component: qemu

A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursor_alloc() function can lead to the allocation of a small...

📅 2022-04-29
CVSS 8.2 Dossier →
Component: qemu

It was discovered that the update for the virt:rhel module in the RHSA-2020:4676 (https://access.redhat.com/errata/RHSA-2020:4676) erratum released as...

📅 2022-04-01
CVSS 6.5 Dossier →
Component: qemu

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 s...

📅 2022-03-29
CVSS 8.8 Dossier →
CVE-2021-3582 MEDIUM
Component: qemu

A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. The issue occurs while handling a "PVRDMA_CMD_CREATE_MR" command due ...

📅 2022-03-25
CVSS 6.5 Dossier →
Component: qemu

A use-after-free vulnerability was found in the virtio-net device of QEMU. It could occur when the descriptor's address belongs to the non direct acce...

📅 2022-03-23
CVSS 7.5 Dossier →
Component: qemu

A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory...

📅 2022-03-16
CVSS 3.2 Dossier →
Component: qemu

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the ca...

📅 2022-03-16
CVSS 7.5 Dossier →
Component: qemu

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_des...

📅 2022-03-16
CVSS 6.5 Dossier →
CVE-2021-3638 MEDIUM
Component: qemu

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 MMI...

📅 2022-03-03
CVSS 6.5 Dossier →
CVE-2021-3608 MEDIUM
Component: qemu

A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a "PVRDMA_...

📅 2022-02-24
CVSS 6.0 Dossier →
CVE-2021-3607 MEDIUM
Component: qemu

An integer overflow was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handli...

📅 2022-02-24
CVSS 6.0 Dossier →
CVE-2021-3947 MEDIUM
Component: qemu

A stack-buffer-overflow was found in QEMU in the NVME component. The flaw lies in nvme_changed_nslist() where a malicious guest controlling certain in...

📅 2022-02-18
CVSS 5.5 Dossier →
CVE-2021-3930 MEDIUM
Component: qemu

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 '...

📅 2022-02-18
CVSS 6.5 Dossier →
CVE-2021-4145 MEDIUM
Component: qemu

A NULL pointer dereference issue was found in the block mirror layer of QEMU in versions prior to 6.2.0. The `self` pointer is dereferenced in mirror_...

📅 2022-01-25
CVSS 6.5 Dossier →
Component: qemu

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 gues...

📅 2021-08-25
CVSS 7.4 Dossier →
Component: qemu

A flaw was found in the USB redirector device emulation of QEMU in versions prior to 6.1.0-rc2. It occurs when dropping packets during a bulk transfer...

📅 2021-08-05
CVSS 8.5 Dossier →
Component: qemu

A divide-by-zero issue was found in dwc2_handle_packet in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU. A malicious guest c...

📅 2021-06-02
CVSS 6.5 Dossier →
Component: qemu

The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_c...

📅 2021-06-02
CVSS 6.5 Dossier →
Component: qemu

An out-of-bounds write vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The f...

📅 2021-06-02
CVSS 8.2 Dossier →
CVE-2021-3545 MEDIUM
Component: qemu

An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. Th...

📅 2021-06-02
CVSS 6.5 Dossier →
CVE-2021-3544 MEDIUM
Component: qemu

Several memory leaks were found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. They exist in contri...

📅 2021-06-02
CVSS 6.5 Dossier →
Component: qemu

A NULL pointer dereference flaw was found in the megasas-gen2 SCSI host bus adapter emulation of QEMU in versions before and including 6.0. This issue...

📅 2021-06-02
CVSS 6.0 Dossier →
Component: qemu

An user able to alter the savevm data (either on the disk or over the wire during migration) could use this flaw to to corrupt QEMU process memory on ...

📅 2021-05-28
CVSS 7.8 Dossier →
Component: qemu

A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the '...

📅 2021-05-28
CVSS 6.7 Dossier →
Page 3 of 17 (400 Total Records)