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veracodeVeracode Vulnerability DatabaseVERACODE:28091
HistoryDec 06, 2020 - 2:38 a.m.

Arbitrary Code Execution

2020-12-0602:38:41
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
8

5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

qemu is vulnerable to arbitrary code execution. The vulnerability exists through a out-of-bounds read/write access flaw in the SDHCI Controller emulator of QEMU,hw/sd/sdhci.c mishandles a write operation in the SDHC_BLKSIZE case allows an attacker inside the guest could use this flaw to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host.

5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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