What is CVE-2018-4357?

CVE-2018-4357 is a high-severity vulnerability in Apple Xcode, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2019-04-03.

How severe is CVE-2018-4357?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Apple Xcode

CVE-2018-4357

A memory corruption issue was addressed with improved input validation. This issue affected versions prior to Xcode 10.

Vulnerability class: Buffer Overflow

EPSS: 0.009 (56.8th percentile) — read the EPSS interpretation.

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.

Affected products

Apple Xcode
N/a Xcode — versions Versions prior to: Xcode 10

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

product-security@apple.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2018-4357?: CVE-2018-4357 is a high-severity vulnerability in Apple Xcode, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2019-04-03.
How severe is CVE-2018-4357?: High severity. CVSS v3 base score is 7.8 out of 10.