Описание
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 the host, resulting in a denial of service condition.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 1:9.0.2+ds-4ubuntu2 |
| esm-infra-legacy/trusty | released | 2.0.0+dfsg-2ubuntu1.47+esm6 |
| esm-infra-legacy/xenial | released | 1:2.5+dfsg-5ubuntu10.51+esm4 |
| esm-infra/bionic | released | 1:2.11+dfsg-1ubuntu7.42+esm5 |
| esm-infra/focal | released | 1:4.2-3ubuntu6.30+esm1 |
| esm-infra/xenial | ignored | end of ESM support, was needs-triage |
| focal | ignored | end of standard support, was needs-triage |
| jammy | released | 1:6.2+dfsg-2ubuntu6.27 |
| mantic | ignored | end of life, was needs-triage |
| noble | released | 1:8.2.2+ds-0ubuntu1.10 |
Показывать по
EPSS
6 Medium
CVSS3
Связанные уязвимости
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 the host, resulting in a denial of service condition.
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 the host, resulting in a denial of service condition.
Qemu: sdhci: heap buffer overflow in sdhci_write_dataport()
A heap-based buffer overflow was found in the SDHCI device emulation o ...
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 the host, resulting in a denial of service condition.
EPSS
6 Medium
CVSS3