CVE-2019-19947

MEDIUM
New! CVE Severity Now Using CVSS v3

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Description

In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c.

References

http://www.openwall.com/lists/oss-security/2019/12/24/1

https://github.com/torvalds/linux/commit/da2311a6385c3b499da2ed5d9be59ce331fa93e9

https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html

https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html

https://security.netapp.com/advisory/ntap-20200204-0002/

https://usn.ubuntu.com/4284-1/

https://usn.ubuntu.com/4285-1/

https://usn.ubuntu.com/4427-1/

https://usn.ubuntu.com/4485-1/

Details

Source: MITRE

Published: 2019-12-24

Updated: 2020-09-15

Type: CWE-908

Risk Information

CVSS v2

Base Score: 2.1

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

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 4.6

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

Impact Score: 3.6

Exploitability Score: 0.9

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 5.4.6 (inclusive)

Tenable Plugins

View all (9 total)

IDNameProductFamilySeverity
140183Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4485-1)NessusUbuntu Local Security Checks
high
138836Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4427-1)NessusUbuntu Local Security Checks
high
136239EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1536)NessusHuawei Local Security Checks
critical
135129EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1342)NessusHuawei Local Security Checks
critical
134240Debian DLA-2114-1 : linux-4.9 security updateNessusDebian Local Security Checks
critical
133992EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1158)NessusHuawei Local Security Checks
critical
133798Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-4285-1)NessusUbuntu Local Security Checks
high
133797Ubuntu 18.04 LTS / 19.10 : Linux kernel vulnerabilities (USN-4284-1)NessusUbuntu Local Security Checks
high
133101Debian DLA-2068-1 : linux security updateNessusDebian Local Security Checks
critical