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 |
|---|---|---|
| Android | ||
| qualcomm MSM8996AU firmware | ||
| Qualcomm MSM8996AU Firmware | ||
| Qualcomm SD425 Firmware | ||
| Qualcomm Snapdragon 425 | ||
| Qualcomm SD 427 firmware | ||
| Qualcomm SD427 Firmware | ||
| Qualcomm SD 430 Firmware | ||
| Qualcomm Snapdragon 430 | ||
| Qualcomm Snapdragon 435 Firmware | ||
| Qualcomm Snapdragon 435 | ||
| Qualcomm SD 450 Firmware | ||
| Qualcomm Snapdragon 450 | ||
| Qualcomm SD 625 Firmware | ||
| Qualcomm Snapdragon 625 | ||
| Qualcomm SD 650 Firmware | ||
| Qualcomm Snapdragon 650 | ||
| Qualcomm SD 652 Firmware | ||
| Qualcomm SD652 Firmware | ||
| Qualcomm SD 820 Firmware | ||
| Qualcomm Snapdragon 820 | ||
| Qualcomm SD 820A firmware | ||
| Qualcomm SD820A Firmware | ||
| Qualcomm Snapdragon 835 | ||
| Qualcomm Snapdragon 835 | ||
| Qualcomm SDA660 | ||
| Qualcomm SDA660 | ||
| Qualcomm SDM429W | ||
| Qualcomm SD429 | ||
| Qualcomm SDM439 Firmware | ||
| Qualcomm SDM439 Firmware | ||
| Qualcomm SDM630 | ||
| Qualcomm SDM630 Firmware | ||
| Qualcomm SDM632 Firmware | ||
| Qualcomm SDM632 Firmware | ||
| Qualcomm SD 636 Firmware | ||
| Qualcomm SDM636 Firmware | ||
| Qualcomm SD660 Firmware | ||
| Qualcomm Snapdragon 660 |
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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.
- agent/type
- agent/first-publish-date
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- agent/weakness
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/event
- agent/last-modified-date
- agent/source
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- vendor/google
- canonical/android
- vendor/qualcomm
- canonical/qualcomm msm8996au firmware
- canonical/qualcomm sd425 firmware
- canonical/qualcomm snapdragon 425
- canonical/qualcomm sd 427 firmware
- canonical/qualcomm sd427 firmware
- canonical/qualcomm sd 430 firmware
- canonical/qualcomm snapdragon 430
- canonical/qualcomm snapdragon 435 firmware
- canonical/qualcomm snapdragon 435
- canonical/qualcomm sd 450 firmware
- canonical/qualcomm snapdragon 450
- canonical/qualcomm sd 625 firmware
- canonical/qualcomm snapdragon 625
- canonical/qualcomm sd 650 firmware
- canonical/qualcomm snapdragon 650
- canonical/qualcomm sd 652 firmware
- canonical/qualcomm sd652 firmware
- canonical/qualcomm sd 820 firmware
- canonical/qualcomm snapdragon 820
- canonical/qualcomm sd 820a firmware
- canonical/qualcomm sd820a firmware
- canonical/qualcomm snapdragon 835
- canonical/qualcomm sda660
- canonical/qualcomm sdm429w
- canonical/qualcomm sd429
- canonical/qualcomm sdm439 firmware
- canonical/qualcomm sdm630
- canonical/qualcomm sdm630 firmware
- canonical/qualcomm sdm632 firmware
- canonical/qualcomm sd 636 firmware
- canonical/qualcomm sdm636 firmware
- canonical/qualcomm sd660 firmware
- canonical/qualcomm snapdragon 660