CVE-2018-20787
Last modified
CVE-2018-20787 is a vulnerability of currently unknown severity. The ft5x46 touchscreen driver for custom Linux kernels on the Xiaomi perseus-p-oss MIX 3 device through 2018-11-26 has an integer overflow and OOPS because of missing checks of the size argument in tpdbg_write in drivers/input/touchscreen/ft5x46/ft5x46_ts.c. This is exploitable for a device crash via a syscall by a crafted application on a rooted device.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.
Description
The ft5x46 touchscreen driver for custom Linux kernels on the Xiaomi perseus-p-oss MIX 3 device through 2018-11-26 has an integer overflow and OOPS because of missing checks of the size argument in tpdbg_write in drivers/input/touchscreen/ft5x46/ft5x46_ts.c. This is exploitable for a device crash via a syscall by a crafted application on a rooted device.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Micode | Xiaomi Perseus-P-Oss | <= 2018-11-26 |
References
- https://github.com/MiCode/Xiaomi_Kernel_OpenSource/issues/991Third Party Advisory
- https://github.com/MiCode/Xiaomi_Kernel_OpenSource/issues/991Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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