CVE-2018-19985

2018-12-2400:00:00

ubuntu.com

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

57.5%

JSON

The function hso_get_config_data in drivers/net/usb/hso.c in the Linux
kernel through 4.19.8 reads if_num from the USB device (as a u8) and uses
it to index a small array, resulting in an object out-of-bounds (OOB) read
that potentially allows arbitrary read in the kernel address space.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-60.67UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-143.169UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1047.49UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1039.42UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1077.87UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1047.49~16.04.1UNKNOWN
ubuntu18.04noarchlinux-azure< 5.0.0-1014.14~18.04.1UNKNOWN
ubuntu16.04noarchlinux-azure< 4.15.0-1056.61UNKNOWN
ubuntu18.04noarchlinux-azure-edge< 5.0.0-1014.14~18.04.1UNKNOWN
ubuntu16.04noarchlinux-azure-edge< 4.15.0-1056.61UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-60.67	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-143.169	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1047.49	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1039.42	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1077.87	UNKNOWN
ubuntu	16.04	noarch	linux-aws-hwe	< 4.15.0-1047.49~16.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-azure	< 5.0.0-1014.14~18.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-azure	< 4.15.0-1056.61	UNKNOWN
ubuntu	18.04	noarch	linux-azure-edge	< 5.0.0-1014.14~18.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-azure-edge	< 4.15.0-1056.61	UNKNOWN