CVE-2019-14901

HIGH

Description

A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the availability of the system. If code execution occurs, the code will run with the permissions of root. This will affect both confidentiality and integrity of files on the system.

References

http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14901

https://lists.fedoraproject.org/archives/list/[email protected]/message/D4ISVNIC44SOGXTUBCIZFSUNQJ5LRKNZ/

https://lists.fedoraproject.org/archives/list/[email protected]/message/MN6MLCN7G7VFTSXSZYXKXEFCUMFBUAXQ/

Details

Source: MITRE

Published: 2019-11-29

Updated: 2019-12-12

Type: CWE-787

Risk Information

CVSS v2.0

Base Score: 10

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

Impact Score: 10

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 9.8

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

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL