Описание
A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host, resulting in a denial of service.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 1:2.11+dfsg-1ubuntu7.34 |
| devel | released | 1:5.2+dfsg-2ubuntu1 |
| esm-infra-legacy/trusty | needed | |
| esm-infra/bionic | not-affected | 1:2.11+dfsg-1ubuntu7.34 |
| esm-infra/focal | not-affected | 1:4.2-3ubuntu6.10 |
| esm-infra/xenial | not-affected | 1:2.5+dfsg-5ubuntu10.48 |
| focal | released | 1:4.2-3ubuntu6.10 |
| groovy | released | 1:5.0-5ubuntu9.2 |
| hirsute | released | 1:5.2+dfsg-2ubuntu1 |
| impish | released | 1:5.2+dfsg-2ubuntu1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| groovy | DNE | |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE |
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EPSS
2.1 Low
CVSS2
3.2 Low
CVSS3
Связанные уязвимости
A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host, resulting in a denial of service.
A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host, resulting in a denial of service.
A reachable assertion issue was found in the USB EHCI emulation code o ...
A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host, resulting in a denial of service.
EPSS
2.1 Low
CVSS2
3.2 Low
CVSS3