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[email protected]NVD:CVE-2018-16867

HistoryDec 12, 2018 - 1:29 p.m.

CVE-2018-16867

2018-12-1213:29:02

CWE-362

[email protected]

web.nvd.nist.gov

CVSS2

4.4

Attack Vector

LOCAL

Attack 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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON

A flaw was found in qemu Media Transfer Protocol (MTP) before version 3.1.0. A path traversal in the in usb_mtp_write_data function in hw/usb/dev-mtp.c due to an improper filename sanitization. When the guest device is mounted in read-write mode, this allows to read/write arbitrary files which may lead do DoS scenario OR possibly lead to code execution on the host.

Affected configurations

Nvd

Node

qemuqemuRange≤3.0.0

qemuqemuMatch3.1.0rc0

qemuqemuMatch3.1.0rc1

qemuqemuMatch3.1.0rc2

qemuqemuMatch3.1.0rc3

Node

fedoraprojectfedoraMatch29

Node

canonicalubuntu_linuxMatch14.04lts

canonicalubuntu_linuxMatch16.04lts

canonicalubuntu_linuxMatch18.04lts

canonicalubuntu_linuxMatch18.10

VendorProductVersionCPE
qemuqemu*cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
qemuqemu3.1.0cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:*
qemuqemu3.1.0cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:*
qemuqemu3.1.0cpe:2.3:a:qemu:qemu:3.1.0:rc2:*:*:*:*:*:*
qemuqemu3.1.0cpe:2.3:a:qemu:qemu:3.1.0:rc3:*:*:*:*:*:*
fedoraprojectfedora29cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
canonicalubuntu_linux14.04cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
canonicalubuntu_linux16.04cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
canonicalubuntu_linux18.04cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
canonicalubuntu_linux18.10cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qemu	qemu	*	cpe:2.3:a:qemu:qemu::::::::
qemu	qemu	3.1.0	cpe:2.3:a:qemu:qemu:3.1.0:rc0::::::
qemu	qemu	3.1.0	cpe:2.3:a:qemu:qemu:3.1.0:rc1::::::
qemu	qemu	3.1.0	cpe:2.3:a:qemu:qemu:3.1.0:rc2::::::
qemu	qemu	3.1.0	cpe:2.3:a:qemu:qemu:3.1.0:rc3::::::
fedoraproject	fedora	29	cpe:2.3:o:fedoraproject:fedora:29:::::::*
canonical	ubuntu_linux	14.04	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
canonical	ubuntu_linux	16.04	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
canonical	ubuntu_linux	18.04	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
canonical	ubuntu_linux	18.10	cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*