CVE-2017-7154: Input Validation
First published: Sat Dec 02 2017(Updated: )
An issue was discovered in certain Apple products. iOS before 11.2 is affected. macOS before 10.13.2 is affected. tvOS before 11.2 is affected. The issue involves the "Kernel" component. It allows local users to bypass intended memory-read restrictions or cause a denial of service (system crash).
Credit: Jann Horn Google Project Zero product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| tvOS | <11.2 | 11.2 |
| macOS High Sierra | <10.13.2 | 10.13.2 |
| macOS High Sierra | ||
| Apple El Capitan | ||
| Apple iOS, iPadOS, and watchOS | <11.2 | 11.2 |
| Apple iOS, iPadOS, and watchOS | <4.2 | 4.2 |
| iOS | <11.2 | |
| Apple iOS and macOS | <10.13.2 | |
| tvOS | <11.2 |
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Reference Links
- https://support.apple.com/en-us/HT208325 (Advisory)
- https://support.apple.com/en-us/HT208327 (Advisory)
- https://support.apple.com/en-us/HT208331 (Advisory)
- https://support.apple.com/en-us/HT208334 (Advisory)
- http://www.securityfocus.com/bid/103134
- https://support.apple.com/HT208327
- https://support.apple.com/HT208331
- https://support.apple.com/HT208334
- https://www.exploit-db.com/exploits/43521/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2017-7164
- CVE-2017-13905
- CVE-2017-7172
- CVE-2017-7171
- CVE-2017-7151
- CVE-2017-7162
- CVE-2017-13861
- CVE-2017-13904
- CVE-2017-5754
- CVE-2017-13862
- CVE-2017-13867
- CVE-2017-13876
- CVE-2017-7173
- CVE-2017-13855
- CVE-2017-13865
- CVE-2017-13868
- CVE-2017-13869
- CVE-2017-7154
- CVE-2017-13885
- CVE-2017-7165
- CVE-2017-13884
- CVE-2017-7153
- CVE-2017-7156
- CVE-2017-7157
- CVE-2017-13856
- CVE-2017-13870
- CVE-2017-7160
- CVE-2017-13866
- CVE-2017-13080
- CVE-2017-13887
- CVE-2017-9798
- CVE-2017-13892
- CVE-2017-1000254
- CVE-2017-13872
- CVE-2017-15422
- CVE-2017-13883
- CVE-2017-7163
- CVE-2017-7155
- CVE-2017-13878
- CVE-2017-13875
- CVE-2017-7159
- CVE-2017-13848
- CVE-2017-13858
- CVE-2017-13847
- CVE-2017-13871
- CVE-2017-13860
- CVE-2017-3735
- CVE-2017-12837
- CVE-2017-7158
- CVE-2017-13911
- CVE-2017-13886
- CVE-2017-2411
- CVE-2017-13879
- CVE-2017-13880
- CVE-2017-13874
- CVE-2017-7152
- CVE-2017-13888
- CVE-2017-13891
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2017-7154.
Which Apple products are affected by this vulnerability?
iOS before 11.2, macOS before 10.13.2, and tvOS before 11.2 are affected by this vulnerability.
What is the severity of CVE-2017-7154?
The severity of CVE-2017-7154 is medium with a CVSS score of 6.6.
How can local users exploit this vulnerability?
Local users can exploit this vulnerability to bypass memory-read restrictions or cause a denial of service (system crash).
Where can I find more information about this vulnerability?
You can find more information about this vulnerability on the following references: [Security Focus](http://www.securityfocus.com/bid/103134), [Apple Support](https://support.apple.com/HT208327), [Apple Support](https://support.apple.com/HT208331).
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