What is CVE-2019-19532?

CVE-2019-19532 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.8 out of 10, classified as a Out-of-bounds Write flaw (CWE-787). CVE-2019-19532 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2019-19532?

CVE-2019-19532 has a CVSS score of 6.8 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Is there a patch available for CVE-2019-19532?

No patch is currently available for CVE-2019-19532. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2019-19532 actively exploited?

CVE-2019-19532 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Out-of-bounds Write (CWE-787)?

The product writes data past the end or before the beginning of the intended buffer. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/787.html

CVE-2019-19532

Medium

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.

Package Linux Kernel

Published 2019-12-03

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

6.8

out of 10

Medium

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Vector string

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

Weakness type

CWE-787

CVE-2019-19532 is a Out-of-bounds Write vulnerability

What is Out-of-bounds Write?

The product writes data past the end or before the beginning of the intended buffer. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2019-19532 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Lists
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
Openwall
http://www.openwall.com/lists/oss-security/2019/12/03/4

Mailing List Third Party Advisory
Kernel.org
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9

Vendor Advisory
Debian Security
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
Debian Security
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
Ubuntu Security
https://usn.ubuntu.com/4226-1/
Kernel patch commit
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d9d4b1e46d9543a82c23f6df03f4ad697dab361b
Patch

Details

CVE ID CVE-2019-19532

Severity Medium

CVSS score 6.8 / 10

CVSS version 3.1

Published 2019-12-03

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2019-19532?

CVE-2019-19532 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.8 out of 10 , classified as an Out-of-bounds Write flaw (CWE-787) . CVE-2019-19532 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2019-19532?

CVE-2019-19532 has a CVSS score of 6.8 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Is there a patch available for CVE-2019-19532?

No patch is currently available for CVE-2019-19532. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2019-19532 actively exploited?

No — CVE-2019-19532 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
What is Out-of-bounds Write (CWE-787)?

The product writes data past the end or before the beginning of the intended buffer. View CWE-787 on MITRE CWE →