VULNERABILITY INTELLIGENCE

CVE-2017-13786

CVSS score4.6 MEDIUM

EPSS probability0.32%

CISA KEVNot currently listed

Published2017-11-13

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the "APFS" component. It does not properly restrict the DMA mapping time of FileVault decryption buffers, which allows attackers to read cleartext APFS data via a crafted Thunderbolt adapter.

Primary references

product-security@apple.com — Third Party Advisory, VDB Entry
product-security@apple.com — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory