Buffer overflow in Apple Mac OS X

CVE-2018-4083

An issue was discovered in certain Apple products. macOS before 10.13.3 is affected. The issue involves the "Touch Bar Support" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.037 (89.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-4083: held from 0.038 to 0.037.

EPSS over last 30 days · oldest: 0.038 · newest: 0.037 · change: -0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-4083?
CVE-2018-4083 is a high-severity vulnerability in Apple Mac OS X, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2018-04-03.
How severe is CVE-2018-4083?
High severity. CVSS v3 base score is 7.8 out of 10.