The vulnerability of the sdhci_write_dataport function in the QEMU hardware emulation software allows a hacker to cause a service failure.

The vulnerability of the sdhciwritedataport function in the QEMU hardware emulation software is related to overflow in the queue, caused by the parameters s-datacount and s-fifobuffer. Exploiting this vulnerability can allow a hacker to cause a service failure...

QEMU 安全漏洞

QEMU Quick Emulator is a suite of simulation processor software by Fabrice Bellard, an individual developer in France. The software is fast and cross-platform. A security vulnerability exists in QEMU, which stems from the fact that an attacker can trigger a denial of service by triggering a...

SUSE CVE-2020-13253

sdwpaddr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhciwrite operations. A guest OS user can crash the QEMU process...

DEBIAN-CVE-2020-25085

QEMU 5.0.0 has a heap-based Buffer Overflow in flatviewreadcontinue in exec.c because hw/sd/sdhci.c mishandles a write operation in the SDHCBLKSIZE case...

sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.

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DEBIAN-CVE-2020-13253

sdwpaddr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhciwrite operations. A guest OS user can crash the QEMU process...

UBUNTU-CVE-2020-13253

sdwpaddr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhciwrite operations. A guest OS user can crash the QEMU process...