CVE-2017-0455: Infoleak
First published: Mon Mar 06 2017(Updated: )
An information disclosure vulnerability in the Qualcomm bootloader could help to enable a local malicious application to to execute arbitrary code within the context of the bootloader. This issue is rated as High because it is a general bypass for a bootloader level defense in depth or exploit mitigation technology. Product: Android. Versions: Kernel-3.18. Android ID: A-32370952. References: QC-CR#1082755.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | ||
| Linux kernel | =3.18 |
Remedy
https://source.codeaurora.org/quic/la/kernel/lk/commit/?id=2c00928b4884fdb0b1661bcc530d7e68c9561a2f
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Reference Links
- https://source.codeaurora.org/quic/la/kernel/lk/commit/?id=2c00928b4884fdb0b1661bcc530d7e68c9561a2f
- https://source.android.com/docs/security/bulletin/2017-03-01 (Advisory)
- http://www.securityfocus.com/bid/96812
- http://www.securitytracker.com/id/1037968
- https://source.android.com/security/bulletin/2017-03-01
- https://source.android.com/security/bulletin/2017-03-01.html
Frequently Asked Questions
What is the severity of CVE-2017-0455?
CVE-2017-0455 is rated as High due to its potential to allow local malicious applications to execute arbitrary code within the Qualcomm bootloader.
How do I fix CVE-2017-0455?
To fix CVE-2017-0455, update your Android device or Linux kernel to the latest security patches provided by the vendors.
What software is affected by CVE-2017-0455?
CVE-2017-0455 affects Android devices using Qualcomm bootloaders and Linux kernel version 3.18.
What are the risks of CVE-2017-0455?
The risks of CVE-2017-0455 include potential unauthorized access and execution of arbitrary code at the bootloader level.
Can CVE-2017-0455 be exploited remotely?
No, CVE-2017-0455 primarily requires local access to exploit the vulnerability.
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