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…
Does this matter?
Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 4.7 MEDIUMCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.17% probability · 7th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- qualcomm/msm8996au firmware · qualcomm/sd425 firmware · qualcomm/sd427 firmware · qualcomm/sd430 firmware · qualcomm/sd435 firmware · qualcomm/sd450 firmware · qualcomm/sd625 firmware · qualcomm/sd650 firmware · qualcomm/sd652 firmware · qualcomm/sd820 firmware · qualcomm/sd820a firmware · qualcomm/sd835 firmware · qualcomm/sda660 firmware · qualcomm/sdm429 firmware · qualcomm/sdm439 firmware · qualcomm/sdm630 firmware · qualcomm/sdm632 firmware · qualcomm/sdm636 firmware · qualcomm/sdm660 firmware
- Source
- product-security@qualcomm.com
EPSS 0.2% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securitytracker.com/id/1041432Third Party Advisory, VDB Entry
- https://source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-componentsVendor Advisory
- https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory
- http://www.securitytracker.com/id/1041432Third Party Advisory, VDB Entry
- https://source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-componentsVendor Advisory
- https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.