What is CVE-2019-6192?

CVE-2019-6192 is a medium-severity vulnerability in Lenovo Power Management Driver, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 4.4/10. Published 2019-12-10.

How severe is CVE-2019-6192?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Buffer overflow in Lenovo Power Management Driver

CVE-2019-6192

A potential vulnerability has been reported in Lenovo Power Management Driver versions prior to 1.67.17.48 leading to a buffer overflow which could cause a denial of service.

Vulnerability class: Buffer Overflow

Published 2019-12-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.017 (77.8th percentile), scored 2026-11-01.

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

support.lenovo.com/solutions/LEN-29334 (Mitigation, Vendor Advisory)
packetstormsecurity.com/files/155656/Lenovo-Power-Management-Driver-Buffer-Over… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-6192?: CVE-2019-6192 is a medium-severity vulnerability in Lenovo Power Management Driver, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 4.4/10. Published 2019-12-10.
How severe is CVE-2019-6192?: Medium severity. CVSS v3 base score is 4.4 out of 10.