CVE - CVE-2020-17380

CVE-ID
CVE-2020-17380	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://bugzilla.redhat.com/show_bug.cgi?id=1862167 CONFIRM:https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg01175.html CONFIRM:https://security.netapp.com/advisory/ntap-20210312-0003/ MLIST:[debian-lts-announce] 20210410 [SECURITY] [DLA 2623-1] qemu security update URL:https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html MLIST:[oss-security] 20210309 CVE-2021-3409 QEMU: sdhci: incomplete fix for CVE-2020-17380/CVE-2020-25085 URL:http://www.openwall.com/lists/oss-security/2021/03/09/1
Assigning CNA
MITRE Corporation
Date Record Created
20200807	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200807)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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