Description
Out of Bound issue in DSP services while processing received arguments due to improper validation of length received as an argument' in SD820, SD821, SD820, QCS603, QCS605, SDA855, SA6155P, SA6145P, SA6155, SA6155P, SD855, SD 675, SD660, SD429, SD439
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin
Third Party Advisory x_refsource_misc
https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/
Exploit, Third Party Advisory x_refsource_misc
https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/
Scores
CVSS v3
7.8
EPSS
0.0005
EPSS Percentile
16.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-191
Status
published
Products (13)
qualcomm/qcs603_firmware
qualcomm/qcs605_firmware
qualcomm/sa6145p_firmware
qualcomm/sa6155_firmware
qualcomm/sa6155p_firmware
qualcomm/sd429_firmware
qualcomm/sd439_firmware
qualcomm/sd660_firmware
qualcomm/sd675_firmware
qualcomm/sd820_firmware
... and 3 more
Published
Nov 12, 2020
Tracked Since
Feb 18, 2026