CVE-2020-17380
- State
- Published
- Severity
- Not scored
- Published
- Jan 30, 2021
- Updated
- Aug 4, 2024
- Reserved
- Aug 7, 2020
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1862167
- https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg01175.html
- [oss-security] 20210309 CVE-2021-3409 QEMU: sdhci: incomplete fix for CVE-2020-17380/CVE-2020-25085mailing-list
- https://security.netapp.com/advisory/ntap-20210312-0003/
- [debian-lts-announce] 20210410 [SECURITY] [DLA 2623-1] qemu security updatemailing-list
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