VDB
DEBIAN-CVE-2020-17380
DEBIAN-CVE-2020-17380
PUBLISHED
CVSS 6.300000190734863 MEDIUM
A heap-based buffer overflow was found in QEMU through 5.0.0 in the SDHCI device emulation support. It could occur while doing a multi block SDMA transfer via the sdhci_sdma_transfer_multi_blocks() routine in hw/sd/sdhci.c. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition, or potentially execute arbitrary code with privileges of the QEMU process on the host.
Risk Scores
CVSS 3.1
6.300000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | qemu | 0, 0, 0 |
| Debian:14 | qemu | 0, 0, 0 |
| Debian:11 | qemu | 0, 0, 0 |
| Debian:13 | qemu | 0, 0, 0 |
Timeline
- Jan 30, 2021 CVE Published
- Apr 28, 2026 CVE Updated