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
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2021/03/09/1 | Mailing List Patch Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1862167 | Issue Tracking Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html | Mailing List Third Party Advisory |
https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg01175.html | Mailing List Patch Third Party Advisory |
https://security.netapp.com/advisory/ntap-20210312-0003/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-01-30T05:38:01
Updated: 2021-04-11T00:06:18
Reserved: 2020-08-07T00:00:00
Link: CVE-2020-17380
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-01-30T06:15:12.647
Modified: 2022-10-14T03:48:10.853
Link: CVE-2020-17380
JSON object: View
Redhat Information
No data.
CWE