CVE-2017-13786
published 2017-11-13CVE-2017-13786: 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…
PriorityP419medium4.6CVSS 3.0
AVPACLPRNUINSUCHINAN
EPSS
0.32%
24.9th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | mac_os_x | <= 10.13.0 | — |
| apple | macos_high_sierra_10.13.1_security_update_2017-001_sierra_and_security_update_20 | — | — |
CVSS provenance
nvdv3.04.6MEDIUMCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
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GHSA
GHSA-jg9q-j4r6-mjwm: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-13
CVE-2017-13786 [MEDIUM] GHSA-jg9q-j4r6-mjwm: An issue was discovered in certain Apple products
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.
Apple
CVE-2017-13786: macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan
vendor_apple·2017-10-31·CVSS 4.6
CVE-2017-13786 [MEDIUM] CVE-2017-13786: macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan
Apple Security Update: About the security content of macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan
Product: macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan
CVE: CVE-2017-13786
Component: APFS
Impact: A malicious Thunderbolt adapter may be able to recover unencrypted APFS filesystem data
Description: An issue existed in the handling of DMA. This issue was addressed by limiting the time the FileVault decryption buffers are DMA mapped to the duration of the I/O operation.
No detection rules found.
No public exploits indexed.
2017-11-13
Published