CVE-2021-3507 (GCVE-0-2021-3507)
Vulnerability from cvelistv5
Published
2021-05-06 15:16
Modified
2024-08-03 16:53
Severity ?
CWE
Summary
A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers from the floppy drive to the guest system. A privileged guest user could use this flaw to crash the QEMU process on the host resulting in DoS scenario, or potential information leakage from the host memory.
References
Impacted products
Vendor Product Version
n/a QEMU Version: up to 6.0.0 (including)
Show details on NVD website

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