CVE-2020-25085

medium

Description

QEMU 5.0.0 has a heap-based Buffer Overflow in flatview_read_continue in exec.c because hw/sd/sdhci.c mishandles a write operation in the SDHC_BLKSIZE case.

References

https://security.netapp.com/advisory/ntap-20201009-0005/

https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg00733.html

https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html

https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html

https://bugs.launchpad.net/qemu/+bug/1892960

http://www.openwall.com/lists/oss-security/2021/03/09/1

http://www.openwall.com/lists/oss-security/2020/09/16/6

Details

Source: Mitre, NVD

Published: 2020-09-25

Updated: 2022-09-23

Risk Information

CVSS v2

Base Score: 4.4

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 5

Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L