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veracodeVeracode Vulnerability DatabaseVERACODE:44141
HistoryNov 05, 2023 - 1:08 a.m.

Buffer Overflows

2023-11-0501:08:24
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
19
qemu
buffer overflow
guest i/o
memory overwrite
host system
exploitation

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7

Confidence

High

EPSS

0

Percentile

5.1%

qemu is vulnerable to Buffer Overflows. A guest I/O address overflow vulnerability allows an attacker to overwrite arbitrary memory on the host system by exploiting a flaw in the way that QEMU handles guest I/O operations.

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7

Confidence

High

EPSS

0

Percentile

5.1%