CVE Vulnerability

CVE-2020-25085

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.

4.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.7

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope CHANGED

References
Link Resource
http://www.openwall.com/lists/oss-security/2020/09/16/6 Mailing List Patch
https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg00733.html Mailing List Patch
https://bugs.launchpad.net/qemu/+bug/1892960 Exploit Issue Tracking
https://security.netapp.com/advisory/ntap-20201009-0005/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/03/09/1 Mailing List Patch
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:qemu:qemu:5.0.0:-:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2020-09-25 05:15

Updated : 2022-09-23 04:06

NVD link : CVE-2020-25085

Mitre link : CVE-2020-25085

Products Affected
No products.
CWE
CWE-787