CVE-2018-9440: Input Validation
First published: Tue Sep 04 2018(Updated: )
In parse of M3UParser.cpp there is a possible resource exhaustion due to improper input validation. This could lead to denial of service with no additional execution privileges needed. User interaction is needed for exploitation.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | ||
| Android | =7.0 | |
| Android | =7.1.1 | |
| Android | =7.1.2 | |
| Android | =8.0 | |
| Android | =8.1 | |
| Android | =9.0 |
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Reference Links
- https://android.googlesource.com/platform/frameworks/av/+/8033f4a227e03f97a0f1d9975dc24bcb4ca61f74
- https://android.googlesource.com/platform/frameworks/av/+/2870acaa4c58cf59758a74b6390615a421f14268
- https://source.android.com/docs/security/bulletin/2018-09-01 (Advisory)
- https://source.android.com/security/bulletin/2018-09-01
Frequently Asked Questions
What is the severity of CVE-2018-9440?
CVE-2018-9440 has a severity rating that can lead to denial of service due to resource exhaustion.
How do I fix CVE-2018-9440?
To fix CVE-2018-9440, update your Android device to the latest security patch provided by Google.
What versions of Android are affected by CVE-2018-9440?
CVE-2018-9440 affects Android versions 7.0, 7.1.1, 7.1.2, 8.0, 8.1, and 9.0.
Is user interaction required to exploit CVE-2018-9440?
Yes, user interaction is needed for the exploitation of CVE-2018-9440.
What type of vulnerability is CVE-2018-9440?
CVE-2018-9440 is a vulnerability related to improper input validation that can result in resource exhaustion.
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- version/android/9.0