CVE-2019-19252

2019-11-2500:00:00

ubuntu.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

13.3%

JSON

vcs_write in drivers/tty/vt/vc_screen.c in the Linux kernel through 5.3.13
does not prevent write access to vcsu devices, aka CID-0c9acb1af77a.

OSVersionArchitecturePackageVersionFilename
ubuntu19.10noarchlinux< 5.3.0-40.32UNKNOWN
ubuntu19.10noarchlinux-aws< 5.3.0-1011.12UNKNOWN
ubuntu18.04noarchlinux-aws-5.0< 5.0.0-1024.27~18.04.1UNKNOWN
ubuntu18.04noarchlinux-azure< 5.0.0-1029.31~18.04.1UNKNOWN
ubuntu19.10noarchlinux-azure< 5.3.0-1013.14UNKNOWN
ubuntu18.04noarchlinux-azure-5.3< 5.3.0-1013.14~18.04.1UNKNOWN
ubuntu18.04noarchlinux-gcp< 5.0.0-1029.30~18.04.1UNKNOWN
ubuntu19.10noarchlinux-gcp< 5.3.0-1012.13UNKNOWN
ubuntu18.04noarchlinux-gcp-5.3< 5.3.0-1012.13~18.04.1UNKNOWN
ubuntu18.04noarchlinux-gke-5.0< 5.0.0-1029.30~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	19.10	noarch	linux	< 5.3.0-40.32	UNKNOWN
ubuntu	19.10	noarch	linux-aws	< 5.3.0-1011.12	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.0	< 5.0.0-1024.27~18.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-azure	< 5.0.0-1029.31~18.04.1	UNKNOWN
ubuntu	19.10	noarch	linux-azure	< 5.3.0-1013.14	UNKNOWN
ubuntu	18.04	noarch	linux-azure-5.3	< 5.3.0-1013.14~18.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-gcp	< 5.0.0-1029.30~18.04.1	UNKNOWN
ubuntu	19.10	noarch	linux-gcp	< 5.3.0-1012.13	UNKNOWN
ubuntu	18.04	noarch	linux-gcp-5.3	< 5.3.0-1012.13~18.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-gke-5.0	< 5.0.0-1029.30~18.04.1	UNKNOWN