rpm package
opensuse/qemu-linux-user&distro=openSUSE Leap 15.4
pkg:rpm/opensuse/qemu-linux-user&distro=openSUSE%20Leap%2015.4
Vulnerabilities (11)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2022-4144 | — | < 6.2.0-150400.37.11.1 | 6.2.0-150400.37.11.1 | Nov 29, 2022 | An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious gue | ||
| CVE-2022-3165 | — | < 6.2.0-150400.37.11.1 | 6.2.0-150400.37.11.1 | Oct 17, 2022 | An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service. | ||
| CVE-2022-0216 | — | < 6.2.0-150400.37.8.1 | 6.2.0-150400.37.8.1 | Aug 26, 2022 | A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest | ||
| CVE-2020-14394 | — | < 6.2.0-150400.37.14.1 | 6.2.0-150400.37.14.1 | Aug 17, 2022 | An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process on the host, resulting in a denial of service. | ||
| CVE-2022-35414 | — | < 6.2.0-150400.37.8.1 | 6.2.0-150400.37.8.1 | Jul 11, 2022 | softmmu/physmem.c in QEMU through 7.0.0 can perform an uninitialized read on the translate_fail path, leading to an io_readx or io_writex crash. NOTE: a third party states that the Non-virtualization Use Case in the qemu.org reference applies here, i.e., "Bugs affecting the non-v | ||
| CVE-2021-4206 | — | < 6.2.0-150400.37.5.1 | 6.2.0-150400.37.5.1 | Apr 29, 2022 | 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 cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash th | ||
| CVE-2021-4207 | — | < 6.2.0-150400.37.5.1 | 6.2.0-150400.37.5.1 | Apr 29, 2022 | A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values `cursor->header.width` and `cursor->header.height` can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileg | ||
| CVE-2022-1050 | — | < 6.2.0-150400.37.11.1 | 6.2.0-150400.37.11.1 | Mar 29, 2022 | 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 shared buffers are not yet allocated, potentially leading to a use-after-free condition. | ||
| CVE-2022-26354 | — | < 6.2.0-150400.37.5.1 | 6.2.0-150400.37.5.1 | Mar 16, 2022 | 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, leading to memory leakage and other unexpected results. Affected QEMU versions <= 6.2.0. | ||
| CVE-2022-26353 | — | < 6.2.0-150400.37.5.1 | 6.2.0-150400.37.5.1 | Mar 16, 2022 | 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 cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0. | ||
| CVE-2021-3507 | — | < 6.2.0-150400.37.14.1 | 6.2.0-150400.37.14.1 | May 6, 2021 | A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers from the floppy drive to the guest system. A privileged guest user could use this f |
- CVE-2022-4144Nov 29, 2022affected < 6.2.0-150400.37.11.1fixed 6.2.0-150400.37.11.1
An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious gue
- CVE-2022-3165Oct 17, 2022affected < 6.2.0-150400.37.11.1fixed 6.2.0-150400.37.11.1
An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.
- CVE-2022-0216Aug 26, 2022affected < 6.2.0-150400.37.8.1fixed 6.2.0-150400.37.8.1
A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest
- CVE-2020-14394Aug 17, 2022affected < 6.2.0-150400.37.14.1fixed 6.2.0-150400.37.14.1
An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process on the host, resulting in a denial of service.
- CVE-2022-35414Jul 11, 2022affected < 6.2.0-150400.37.8.1fixed 6.2.0-150400.37.8.1
softmmu/physmem.c in QEMU through 7.0.0 can perform an uninitialized read on the translate_fail path, leading to an io_readx or io_writex crash. NOTE: a third party states that the Non-virtualization Use Case in the qemu.org reference applies here, i.e., "Bugs affecting the non-v
- CVE-2021-4206Apr 29, 2022affected < 6.2.0-150400.37.5.1fixed 6.2.0-150400.37.5.1
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 cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash th
- CVE-2021-4207Apr 29, 2022affected < 6.2.0-150400.37.5.1fixed 6.2.0-150400.37.5.1
A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values `cursor->header.width` and `cursor->header.height` can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileg
- CVE-2022-1050Mar 29, 2022affected < 6.2.0-150400.37.11.1fixed 6.2.0-150400.37.11.1
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 shared buffers are not yet allocated, potentially leading to a use-after-free condition.
- CVE-2022-26354Mar 16, 2022affected < 6.2.0-150400.37.5.1fixed 6.2.0-150400.37.5.1
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, leading to memory leakage and other unexpected results. Affected QEMU versions <= 6.2.0.
- CVE-2022-26353Mar 16, 2022affected < 6.2.0-150400.37.5.1fixed 6.2.0-150400.37.5.1
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 cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0.
- CVE-2021-3507May 6, 2021affected < 6.2.0-150400.37.14.1fixed 6.2.0-150400.37.14.1
A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers from the floppy drive to the guest system. A privileged guest user could use this f