Описание
In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPY_AREA macro while handling MMIO write operations through the sm501_2d_engine_write() callback. A local attacker could abuse this flaw to crash the QEMU process in sm501_2d_operation() in hw/display/sm501.c on the host, resulting in a denial of service.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 1:2.11+dfsg-1ubuntu7.31 |
| devel | not-affected | 1:5.0-5ubuntu4 |
| eoan | ignored | end of life |
| esm-infra-legacy/trusty | needed | |
| esm-infra/bionic | not-affected | 1:2.11+dfsg-1ubuntu7.31 |
| esm-infra/focal | not-affected | 1:4.2-3ubuntu6.4 |
| esm-infra/xenial | not-affected | 1:2.5+dfsg-5ubuntu10.45 |
| focal | released | 1:4.2-3ubuntu6.4 |
| groovy | not-affected | 1:5.0-5ubuntu4 |
| hirsute | not-affected | 1:5.0-5ubuntu4 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| groovy | DNE | |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE |
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EPSS
2.1 Low
CVSS2
3.8 Low
CVSS3
Связанные уязвимости
In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPY_AREA macro while handling MMIO write operations through the sm501_2d_engine_write() callback. A local attacker could abuse this flaw to crash the QEMU process in sm501_2d_operation() in hw/display/sm501.c on the host, resulting in a denial of service.
In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPY_AREA macro while handling MMIO write operations through the sm501_2d_engine_write() callback. A local attacker could abuse this flaw to crash the QEMU process in sm501_2d_operation() in hw/display/sm501.c on the host, resulting in a denial of service.
In QEMU through 5.0.0, an integer overflow was found in the SM501 disp ...
In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPY_AREA macro while handling MMIO write operations through the sm501_2d_engine_write() callback. A local attacker could abuse this flaw to crash the QEMU process in sm501_2d_operation() in hw/display/sm501.c on the host, resulting in a denial of service.
EPSS
2.1 Low
CVSS2
3.8 Low
CVSS3