CVE-2018-17962

2018-10-0900:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

77.5%

JSON

Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an
incorrect integer data type is used.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchqemu< 1:2.11+dfsg-1ubuntu7.8UNKNOWN
ubuntu18.10noarchqemu< 1:2.12+dfsg-3ubuntu8.1UNKNOWN
ubuntu19.04noarchqemu< 1:2.12+dfsg-3ubuntu9UNKNOWN
ubuntu19.10noarchqemu< 1:2.12+dfsg-3ubuntu9UNKNOWN
ubuntu20.04noarchqemu< 1:2.12+dfsg-3ubuntu9UNKNOWN
ubuntu20.10noarchqemu< 1:2.12+dfsg-3ubuntu9UNKNOWN
ubuntu21.04noarchqemu< 1:2.12+dfsg-3ubuntu9UNKNOWN
ubuntu14.04noarchqemu< 2.0.0+dfsg-2ubuntu1.44UNKNOWN
ubuntu16.04noarchqemu< 1:2.5+dfsg-5ubuntu10.33UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	qemu	< 1:2.11+dfsg-1ubuntu7.8	UNKNOWN
ubuntu	18.10	noarch	qemu	< 1:2.12+dfsg-3ubuntu8.1	UNKNOWN
ubuntu	19.04	noarch	qemu	< 1:2.12+dfsg-3ubuntu9	UNKNOWN
ubuntu	19.10	noarch	qemu	< 1:2.12+dfsg-3ubuntu9	UNKNOWN
ubuntu	20.04	noarch	qemu	< 1:2.12+dfsg-3ubuntu9	UNKNOWN
ubuntu	20.10	noarch	qemu	< 1:2.12+dfsg-3ubuntu9	UNKNOWN
ubuntu	21.04	noarch	qemu	< 1:2.12+dfsg-3ubuntu9	UNKNOWN
ubuntu	14.04	noarch	qemu	< 2.0.0+dfsg-2ubuntu1.44	UNKNOWN
ubuntu	16.04	noarch	qemu	< 1:2.5+dfsg-5ubuntu10.33	UNKNOWN