CVE-2017-7149
First published: Mon Oct 23 2017(Updated: )
An issue was discovered in certain Apple products. macOS before 10.13 Supplemental Update is affected. The issue involves the "StorageKit" component. It allows attackers to discover passwords for APFS encrypted volumes by reading Disk Utility hints, because the stored hint value was accidentally set to the password itself, not the entered hint value.
Credit: product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iOS and macOS | <=10.13 |
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Reference Links
- http://www.securityfocus.com/bid/101178
- http://www.securitytracker.com/id/1039513
- https://hackernoon.com/new-macos-high-sierra-vulnerability-exposes-the-password-of-an-encrypted-apfs-container-b4f2f5326e79
- https://nakedsecurity.sophos.com/2017/10/05/urgent-update-your-mac-again-right-now/
- https://support.apple.com/HT208165
- https://www.theregister.co.uk/2017/10/05/apple_patches_password_hint_bug_that_revealed_password/
Frequently Asked Questions
What is the severity of CVE-2017-7149?
CVE-2017-7149 has a high severity rating due to its potential to expose sensitive encrypted volume passwords.
How do I fix CVE-2017-7149?
To fix CVE-2017-7149, update to macOS version 10.13 Supplemental Update or later.
What does CVE-2017-7149 affect?
CVE-2017-7149 affects macOS versions prior to 10.13 Supplemental Update, specifically the StorageKit component.
Can CVE-2017-7149 lead to unauthorized access?
Yes, CVE-2017-7149 can allow attackers to gain unauthorized access to APFS encrypted volumes by revealing stored password hints.
Who is vulnerable to CVE-2017-7149?
Any user running macOS before the 10.13 Supplemental Update is vulnerable to CVE-2017-7149.
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