rpm package
suse/qemu&distro=SUSE Linux Enterprise Server 15 SP3-LTSS
pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSS
Vulnerabilities (17)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2024-3447 | Med | 6.0 | < 5.2.0-150300.135.1 | 5.2.0-150300.135.1 | Nov 14, 2024 | A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on t | |
| CVE-2024-8612 | Low | 3.8 | < 5.2.0-150300.135.1 | 5.2.0-150300.135.1 | Sep 20, 2024 | A flaw was found in QEMU, in the virtio-scsi, virtio-blk, and virtio-crypto devices. The size for virtqueue_push as set in virtio_scsi_complete_req / virtio_blk_req_complete / virito_crypto_req_complete could be larger than the true size of the data which has been sent to guest. | |
| CVE-2024-7409 | Hig | 7.5 | < 5.2.0-150300.135.1 | 5.2.0-150300.135.1 | Aug 5, 2024 | A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline. | |
| CVE-2024-4467 | Hig | 7.8 | < 5.2.0-150300.130.1 | 5.2.0-150300.130.1 | Jul 2, 2024 | A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of | |
| CVE-2023-2861 | — | < 5.2.0-150300.130.1 | 5.2.0-150300.130.1 | Dec 6, 2023 | A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the share | ||
| CVE-2023-3301 | — | < 5.2.0-150300.127.3 | 5.2.0-150300.127.3 | Sep 13, 2023 | 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. | ||
| CVE-2023-3180 | — | < 5.2.0-150300.127.3 | 5.2.0-150300.127.3 | Aug 3, 2023 | A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the | ||
| CVE-2023-3354 | — | < 5.2.0-150300.127.3 | 5.2.0-150300.127.3 | Jul 11, 2023 | 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 the previous connection. If the previous connection happens to be in the handshake ph | ||
| CVE-2023-0330 | — | < 5.2.0-150300.127.3 | 5.2.0-150300.127.3 | Mar 6, 2023 | A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free. | ||
| CVE-2022-4144 | — | < 5.2.0-150300.121.2 | 5.2.0-150300.121.2 | 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-2022-0216 | — | < 5.2.0-150300.121.2 | 5.2.0-150300.121.2 | 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-2021-3929 | — | < 5.2.0-150300.121.2 | 5.2.0-150300.121.2 | Aug 25, 2022 | A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function nvme_ctrl_reset(), data structs will be freed leading to a use-after-free issue. | ||
| CVE-2020-14394 | — | < 5.2.0-150300.121.2 | 5.2.0-150300.121.2 | 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-2021-3750 | — | < 5.2.0-150300.127.3 | 5.2.0-150300.127.3 | May 2, 2022 | A DMA reentrancy issue was found in the USB EHCI controller emulation of QEMU. EHCI does not verify if the Buffer Pointer overlaps with its MMIO region when it transfers the USB packets. Crafted content may be written to the controller's registers and trigger undesirable actions | ||
| CVE-2022-1050 | — | < 5.2.0-150300.121.2 | 5.2.0-150300.121.2 | 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-2021-3638 | — | < 5.2.0-150300.127.3 | 5.2.0-150300.127.3 | Mar 3, 2022 | 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 MMIO write operations when the guest provides invalid values for the destination display parameters. A malicious guest could use this | ||
| CVE-2021-3507 | — | < 5.2.0-150300.121.2 | 5.2.0-150300.121.2 | 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 |
- affected < 5.2.0-150300.135.1fixed 5.2.0-150300.135.1
A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on t
- affected < 5.2.0-150300.135.1fixed 5.2.0-150300.135.1
A flaw was found in QEMU, in the virtio-scsi, virtio-blk, and virtio-crypto devices. The size for virtqueue_push as set in virtio_scsi_complete_req / virtio_blk_req_complete / virito_crypto_req_complete could be larger than the true size of the data which has been sent to guest.
- affected < 5.2.0-150300.135.1fixed 5.2.0-150300.135.1
A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline.
- affected < 5.2.0-150300.130.1fixed 5.2.0-150300.130.1
A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of
- CVE-2023-2861Dec 6, 2023affected < 5.2.0-150300.130.1fixed 5.2.0-150300.130.1
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the share
- CVE-2023-3301Sep 13, 2023affected < 5.2.0-150300.127.3fixed 5.2.0-150300.127.3
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.
- CVE-2023-3180Aug 3, 2023affected < 5.2.0-150300.127.3fixed 5.2.0-150300.127.3
A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the
- CVE-2023-3354Jul 11, 2023affected < 5.2.0-150300.127.3fixed 5.2.0-150300.127.3
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 the previous connection. If the previous connection happens to be in the handshake ph
- CVE-2023-0330Mar 6, 2023affected < 5.2.0-150300.127.3fixed 5.2.0-150300.127.3
A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.
- CVE-2022-4144Nov 29, 2022affected < 5.2.0-150300.121.2fixed 5.2.0-150300.121.2
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-2022-0216Aug 26, 2022affected < 5.2.0-150300.121.2fixed 5.2.0-150300.121.2
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-2021-3929Aug 25, 2022affected < 5.2.0-150300.121.2fixed 5.2.0-150300.121.2
A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function nvme_ctrl_reset(), data structs will be freed leading to a use-after-free issue.
- CVE-2020-14394Aug 17, 2022affected < 5.2.0-150300.121.2fixed 5.2.0-150300.121.2
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-2021-3750May 2, 2022affected < 5.2.0-150300.127.3fixed 5.2.0-150300.127.3
A DMA reentrancy issue was found in the USB EHCI controller emulation of QEMU. EHCI does not verify if the Buffer Pointer overlaps with its MMIO region when it transfers the USB packets. Crafted content may be written to the controller's registers and trigger undesirable actions
- CVE-2022-1050Mar 29, 2022affected < 5.2.0-150300.121.2fixed 5.2.0-150300.121.2
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-2021-3638Mar 3, 2022affected < 5.2.0-150300.127.3fixed 5.2.0-150300.127.3
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 MMIO write operations when the guest provides invalid values for the destination display parameters. A malicious guest could use this
- CVE-2021-3507May 6, 2021affected < 5.2.0-150300.121.2fixed 5.2.0-150300.121.2
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