CVE-2023-3180

Severity CVSS v4.0:

Pending analysis

Type:

CWE-787 Out-of-bounds Write

Publication date:

03/08/2023

Last modified:

07/11/2023

Description

A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:qemu:qemu::::::::		8.1.0 (excluding)
cpe:2.3:a:qemu:qemu:8.1.0:rc0::::::
cpe:2.3:a:qemu:qemu:8.1.0:rc1::::::
cpe:2.3:a:qemu:qemu:8.1.0:rc2::::::
cpe:2.3:o:fedoraproject:fedora:38:::::::*
cpe:2.3:o:debian:debian_linux:10.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:qemu:qemu::::::::		8.1.0 (excluding)
cpe:2.3:a:qemu:qemu:8.1.0:rc0::::::
cpe:2.3:a:qemu:qemu:8.1.0:rc1::::::
cpe:2.3:a:qemu:qemu:8.1.0:rc2::::::
cpe:2.3:o:fedoraproject:fedora:38:::::::*
cpe:2.3:o:debian:debian_linux:10.0:::::::*

CVE-2023-3180

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools