Strix
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CVE-2017-18302

UnknownEPSS 0.17%

Last modified

CVE-2017-18302 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
0.17%

6.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommMsm8996au FirmwareAll versions
QualcommSd425 FirmwareAll versions
QualcommSd427 FirmwareAll versions
QualcommSd430 FirmwareAll versions
QualcommSd435 FirmwareAll versions
QualcommSd450 FirmwareAll versions
QualcommSd625 FirmwareAll versions
QualcommSd650 FirmwareAll versions
QualcommSd652 FirmwareAll versions
QualcommSd820 FirmwareAll versions
QualcommSd820a FirmwareAll versions
QualcommSd835 FirmwareAll versions
QualcommSda660 FirmwareAll versions
QualcommSdm429 FirmwareAll versions
QualcommSdm439 FirmwareAll versions
QualcommSdm630 FirmwareAll versions
QualcommSdm632 FirmwareAll versions
QualcommSdm636 FirmwareAll versions
QualcommSdm660 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-18302?
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.
How severe is CVE-2017-18302?
Severity scoring for CVE-2017-18302 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2017-18302?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-18302?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST