CVE-2017-18302: Race Condition
First published: Mon Aug 06 2018(Updated: )
In Snapdragon (Automobile ,Mobile) in version MSM8996AU, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, Snapdragon_High_Med_2016, a crafted HLOS client can modify the structure in memory passed to a QSEE application between the time of check and the time of use, resulting in arbitrary writes to TZ kernel memory regions.
Credit: product-security@qualcomm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Qualcomm Msm8996au Firmware | ||
| Qualcomm Msm8996au | ||
| Qualcomm Sd425 Firmware | ||
| Qualcomm Sd425 | ||
| Qualcomm Sd427 Firmware | ||
| Qualcomm Sd427 | ||
| Qualcomm Sd430 Firmware | ||
| Qualcomm Sd430 | ||
| Qualcomm Sd435 Firmware | ||
| Qualcomm Sd435 | ||
| Qualcomm Sd450 Firmware | ||
| Qualcomm Sd450 | ||
| Qualcomm Sd625 Firmware | ||
| Qualcomm Sd625 | ||
| Qualcomm Sd650 Firmware | ||
| Qualcomm Sd650 | ||
| Qualcomm Sd652 Firmware | ||
| Qualcomm Sd652 | ||
| Qualcomm Sd820 Firmware | ||
| Qualcomm Sd820 | ||
| Qualcomm Sd820a Firmware | ||
| Qualcomm Sd820a | ||
| Qualcomm Sd835 Firmware | ||
| Qualcomm Sd835 | ||
| Qualcomm Sda660 Firmware | ||
| Qualcomm Sda660 | ||
| Qualcomm Sdm429 Firmware | ||
| Qualcomm Sdm429 | ||
| Qualcomm Sdm439 Firmware | ||
| Qualcomm Sdm439 | ||
| Qualcomm Sdm630 Firmware | ||
| Qualcomm Sdm630 | ||
| Qualcomm Sdm632 Firmware | ||
| Qualcomm Sdm632 | ||
| Qualcomm Sdm636 Firmware | ||
| Qualcomm Sdm636 | ||
| Qualcomm Sdm660 Firmware | ||
| Qualcomm Sdm660 |
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Reference Links
- https://source.android.com/docs/security/bulletin/2018-08-01/#asterisk
- https://source.android.com/docs/security/bulletin/2018-08-01 (Advisory)
- http://www.securitytracker.com/id/1041432
- https://source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-components
- https://www.qualcomm.com/company/product-security/bulletins
Frequently Asked Questions
What is the severity of CVE-2017-18302?
The severity of CVE-2017-18302 is high with a severity value of 4.7.
How can I fix the vulnerability in CVE-2017-18302?
To fix the vulnerability in CVE-2017-18302, ensure that you have installed the latest security updates and patches provided by the vendor.
Which software versions are affected by CVE-2017-18302?
CVE-2017-18302 affects Snapdragon (Automobile ,Mobile) in version MSM8996AU, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, Snapdragon_High_Med_2016.
What is the Common Weakness Enumeration (CWE) ID for CVE-2017-18302?
The Common Weakness Enumeration (CWE) ID for CVE-2017-18302 is 362.
Where can I find more information about CVE-2017-18302?
You can find more information about CVE-2017-18302 in the official Google Android security bulletin for August 2018.
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- collector/android-source
- source/Android
- agent/software-canonical-lookup
- collector/mitre-cve
- source/MITRE
- vendor/qualcomm
- canonical/qualcomm msm8996au firmware
- canonical/qualcomm msm8996au
- canonical/qualcomm sd425 firmware
- canonical/qualcomm sd425
- canonical/qualcomm sd427 firmware
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- canonical/qualcomm sd430 firmware
- canonical/qualcomm sd430
- canonical/qualcomm sd435 firmware
- canonical/qualcomm sd435
- canonical/qualcomm sd450 firmware
- canonical/qualcomm sd450
- canonical/qualcomm sd625 firmware
- canonical/qualcomm sd625
- canonical/qualcomm sd650 firmware
- canonical/qualcomm sd650
- canonical/qualcomm sd652 firmware
- canonical/qualcomm sd652
- canonical/qualcomm sd820 firmware
- canonical/qualcomm sd820
- canonical/qualcomm sd820a firmware
- canonical/qualcomm sd820a
- canonical/qualcomm sd835 firmware
- canonical/qualcomm sd835
- canonical/qualcomm sda660 firmware
- canonical/qualcomm sda660
- canonical/qualcomm sdm429 firmware
- canonical/qualcomm sdm429
- canonical/qualcomm sdm439 firmware
- canonical/qualcomm sdm439
- canonical/qualcomm sdm630 firmware
- canonical/qualcomm sdm630
- canonical/qualcomm sdm632 firmware
- canonical/qualcomm sdm632
- canonical/qualcomm sdm636 firmware
- canonical/qualcomm sdm636
- canonical/qualcomm sdm660 firmware
- canonical/qualcomm sdm660
- vendor/google
- canonical/google android