6.3

CVE-2020-17380

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
QemuQemu Version <= 5.0.0
DebianDebian Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.42% 0.338
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.3 2 3.7
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

http://www.openwall.com/lists/oss-security/2021/03/09/1
Patch
Third Party Advisory
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=1862167
Patch
Third Party Advisory
Issue Tracking
https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html
Third Party Advisory
Mailing List
https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg01175.html
Patch
Third Party Advisory
Mailing List
https://security.netapp.com/advisory/ntap-20210312-0003/
Third Party Advisory