CVE-2019-19532 Information

Description

In the Linux kernel before 5.3.9 there are multiple out-of-bounds write bugs that can be caused by a malicious USB device in the Linux kernel HID drivers aka CID-d9d4b1e46d95. This affects drivers/hid/hid-axff.c drivers/hid/hid-dr.c drivers/hid/hid-emsff.c drivers/hid/hid-gaff.c drivers/hid/hid-holtekff.c drivers/hid/hid-lg2ff.c drivers/hid/hid-lg3ff.c drivers/hid/hid-lg4ff.c drivers/hid/hid-lgff.c drivers/hid/hid-logitech-hidpp.c drivers/hid/hid-microsoft.c drivers/hid/hid-sony.c drivers/hid/hid-tmff.c and drivers/hid/hid-zpff.c.

CVSS Vector

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

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html http://www.openwall.com/lists/oss-security/2019/12/03/4 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d9d4b1e46d9543a82c23f6df03f4ad697dab361b https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html https://usn.ubuntu.com/4226-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.8