CVE-2020-13143

2020-05-1800:00:00

ubuntu.com

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

79.3%

JSON

gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux
kernel 3.16 through 5.6.13 relies on kstrdup without considering the
possibility of an internal ‘\0’ value, which allows attackers to trigger an
out-of-bounds read, aka CID-15753588bcd4.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-109.110UNKNOWN
ubuntu19.10noarchlinux< 5.3.0-62.56UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-40.44UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-185.215UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1077.81UNKNOWN
ubuntu19.10noarchlinux-aws< 5.3.0-1030.32UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1018.18UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1074.78) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1110.121UNKNOWN
ubuntu18.04noarchlinux-aws-5.3< 5.3.0-1030.32~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-109.110	UNKNOWN
ubuntu	19.10	noarch	linux	< 5.3.0-62.56	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-40.44	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-185.215	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1077.81	UNKNOWN
ubuntu	19.10	noarch	linux-aws	< 5.3.0-1030.32	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1018.18	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1074.78) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1110.121	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.3	< 5.3.0-1030.32~18.04.1	UNKNOWN