QE
Product
Qemu
by Qemu · last CVE Jul 25, 2025
419
CVEs
0
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 17High 83Medium 221Low 26
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2024-24474
8.8
1%
Feb 20
QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO…
Affected: before 8.2.0
CVE-2020-24165
8.8
1%
Aug 28
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)
Affected: 4.2.0
CVE-2022-35414
8.8
1%
Jul 11
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
Affected: 4.1.50 through 7.0.0
CVE-2022-1050
8.8
0%
Mar 29
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device
Affected: before 2.20.1
CVE-2013-4535
8.8
1%
Feb 11
The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or…
Affected: before 1.7.2
CVE-2017-2630
8.8
3%
Jul 27
A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support
Affected: before 2.9
CVE-2016-9602
8.8
4%
Apr 26
Qemu before version 2.9 is vulnerable to an improper link following when built with the VirtFS
Affected: before 2.9
CVE-2018-7550
8.8
1%
Mar 1
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value…
Affected: through 2.11.1
CVE-2015-7504
8.8
1%
Oct 16
Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute…
Affected: through 2.4.1; 2.5.0; 2.5.0; 2.5.0
CVE-2017-14167
8.8
1%
Sep 8
Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows local guest OS users to execute arbitrary code on the host via crafted…
Affected: through 2.10.2
CVE-2017-5931
8.8
1%
Mar 27
Integer overflow in hw/virtio/virtio-crypto.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (QEMU process crash) or possibly…
Affected: through 2.8.1.1
CVE-2016-3710
8.8
1%
May 11
The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by…
Affected: through 2.5.1; 2.6.0; 2.6.0; 2.6.0; 2.6.0; 2.6.0
CVE-2016-1568
8.8
1%
Apr 12
Use-after-free vulnerability in hw/ide/ahci.c in QEMU, when built with IDE AHCI Emulation support, allows guest OS users to cause a denial of service (instance crash) or possibly…
Affected: through 2.5.1.1
CVE-2022-3872
8.6
1%
Nov 7
An off-by-one read/write issue was found in the SDHCI device of QEMU
Affected: before 7.1.0; 7.1.0; 7.1.0; 7.1.0; 7.1.0; 7.1.0; +1 more
CVE-2014-0144
8.6
1%
Sep 29
QEMU before 2.0.0 block drivers for CLOOP, QCOW2 version 2 and various other image formats are vulnerable to potential memory corruptions, integer/buffer overflows or crash caused…
Affected: before 2.0.0
CVE-2017-15119
8.6
3%
Jul 27
The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue
Affected: before 2.11.0
CVE-2016-4001
8.6
5%
May 23
Buffer overflow in the stellaris_enet_receive function in hw/net/stellaris_enet.c in QEMU, when the Stellaris ethernet controller is configured to accept large packets, allows…
Affected: through 2.5.1.1; 2.6.0; 2.6.0
CVE-2015-1779
8.6
7%
Jan 12
The VNC websocket frame decoder in QEMU allows remote attackers to cause a denial of service (memory and CPU consumption) via a large (1) websocket payload or (2) HTTP headers…
Affected: through 2.2.1; 2.3.0; 2.3.0
CVE-2021-3682
8.5
3%
Aug 5
A flaw was found in the USB redirector device emulation of QEMU in versions prior to 6.1.0-rc2
Affected: before 6.1.0; 6.1.0
CVE-2016-2857
8.4
1%
Apr 12
The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length…
Affected: through 2.5.1.1
CVE-2024-6519
8.2
0%
Oct 21
A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation
Affected: All versions, or not specified
CVE-2023-2680
8.2
0%
Sep 13
This CVE exists because of an incomplete fix for CVE-2021-3750
Affected: All versions, or not specified
CVE-2021-3929
8.2
1%
Aug 25
A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU
Affected: before 7.0.0
CVE-2021-3750
8.2
1%
May 2
A DMA reentrancy issue was found in the USB EHCI controller emulation of QEMU
Affected: before 7.0.0
CVE-2021-4207
8.2
0%
Apr 29
A flaw was found in the QXL display device emulation in QEMU
Affected: before 7.0.0
CVE-2021-4206
8.2
1%
Apr 29
A flaw was found in the QXL display device emulation in QEMU
Affected: before 7.0.0
CVE-2021-3546
8.2
0%
Jun 2
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
Affected: through 6.0.0
CVE-2020-35517
8.2
1%
Jan 28
A flaw was found in qemu
Affected: 5.0.0 through 5.2.50
CVE-2018-11806
8.2
1%
Jun 13
m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams
Affected: through 2.12.1
CVE-2016-1714
8.1
6%
Apr 7
The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS…
Affected: through 2.3.0
CVE-2015-8666
7.9
0%
Apr 11
Heap-based buffer overflow in QEMU, when built with the Q35-chipset-based PC system emulator
Affected: through 2.4.1; 2.5.0
CVE-2024-7730
7.8
0%
Nov 14
A heap buffer overflow was found in the virtio-snd device in QEMU
Affected: before 9.1.0
CVE-2023-1386
7.8
0%
Jul 24
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU
Affected: All versions, or not specified
CVE-2023-0664
7.8
0%
Mar 29
A flaw was found in the QEMU Guest Agent service for Windows
Affected: before 8.0.0
CVE-2022-2962
7.8
0%
Sep 13
A DMA reentrancy issue was found in the Tulip device emulation in QEMU
Affected: 4.2.0 through 7.1.0
CVE-2022-0358
7.8
0%
Aug 29
A flaw was found in the QEMU virtio-fs shared file system daemon (virtiofsd) implementation
Affected: before 6.2.0-7
CVE-2013-4536
7.8
0%
May 28
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 the (destination) host, which…
Affected: before 1.5.3
CVE-2013-4532
7.8
0%
Jan 2
Qemu 1.1.2+dfsg to 2.1+dfsg suffers from a buffer overrun which could potentially result in arbitrary code execution on the host with the privileges of the QEMU process
Affected: 1.1.2\+dfsg through 2.1\+dfsg
CVE-2013-2016
7.8
1%
Dec 30
A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device
Affected: 1.3.0 through 1.4.2; 1.5.0
CVE-2019-13164
7.8
1%
Jul 3
qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which…
Affected: 3.1; 4.0.0
CVE-2019-6778
7.8
1%
Mar 17
In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow
Affected: 3.0.0
CVE-2018-16867
7.8
0%
Dec 12
A flaw was found in qemu Media Transfer Protocol (MTP) before version 3.1.0
Affected: through 3.0.0; 3.1.0; 3.1.0; 3.1.0; 3.1.0
CVE-2018-16847
7.8
1%
Nov 2
An OOB heap buffer r/w access issue was found in the NVM Express Controller emulation in QEMU
Affected: through 3.0.0; 3.1.0; 3.1.0
CVE-2014-0145
7.8
1%
Aug 10
Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local users to cause a denial of service (crash) or possibly execute arbitrary code via a large (1) L1…
Affected: through 1.7.1; 2.0.0; 2.0.0; 2.0.0; 2.0.0
CVE-2017-7980
7.8
1%
Jul 25
Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of…
Affected: through 2.8
CVE-2017-7493
7.8
0%
May 17
Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue
Affected: through 2.9.1
CVE-2016-5338
7.8
0%
Jun 14
The (1) esp_reg_read and (2) esp_reg_write functions in hw/scsi/esp.c in QEMU allow local guest OS administrators to cause a denial of service (QEMU process crash) or execute…
Affected: through 2.6.2
CVE-2016-5126
7.8
1%
Jun 1
Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly…
Affected: through 2.6.2
CVE-2015-8567
7.7
6%
Apr 13
Memory leak in net/vmxnet3.c in QEMU allows remote attackers to cause a denial of service (memory consumption)
Affected: through 2.5.1.1
CVE-2023-3354
7.5
2%
Jul 11
A flaw was found in the QEMU built-in VNC server
Affected: before 8.1.0; 8.1.0; 8.1.0
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