Buffer overflow/underflow occurs when typecasting the buffer passed by CPU internally in the library which is not aligned with the actual size of the structure' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in QCM6125, QCS410, QCS603, QCS605, QCS610, QCS6125, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SDA640, SDA670, SDA845, SDM640, SDM670, SDM710, SDM830, SDM845, SDX50M, SDX55, SDX55M, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM8150, SM8150P
Published Nov 12, 2020
7.8
HIGHCVSS 3.1
EPSS 1.54%
Description
Buffer overflow/underflow occurs when typecasting the buffer passed by CPU internally in the library which is not aligned with the actual size of the structure' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in QCM6125, QCS410, QCS603, QCS605, QCS610, QCS6125, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SDA640, SDA670, SDA845, SDM640, SDM670, SDM710, SDM830, SDM845, SDX50M, SDX55, SDX55M, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM8150, SM8150P
Affected products
-
- Version QCM6125, QCS410, QCS603, QCS605, QCS610, QCS6125, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SDA640, SDA670, SDA845, SDM640, SDM670, SDM710, SDM830, SDM845, SDX50M, SDX55, SDX55M, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM8150, SM8150PStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Qualcomm, Inc. | n/a | n/a |
|
Configuration 1
- n/a
Configuration 2
- n/a
Configuration 3
- n/a
Configuration 4
- n/a
Configuration 5
- n/a
Configuration 6
- n/a
Configuration 7
- n/a
Configuration 8
- n/a
Configuration 9
- n/a
Configuration 10
- n/a
Configuration 11
- n/a
Configuration 12
- n/a
Configuration 13
- n/a
Configuration 14
- n/a
Configuration 15
- n/a
Configuration 16
- n/a
Configuration 17
- n/a
Configuration 18
- n/a
Configuration 19
- n/a
Configuration 20
- n/a
Configuration 21
- n/a
Configuration 22
- n/a
Configuration 23
- n/a
Configuration 24
- n/a
Configuration 25
- n/a
Configuration 26
- n/a
Configuration 27
- n/a
Configuration 28
- n/a
Configuration 29
- n/a
Configuration 30
- n/a
Configuration 31
- n/a
Configuration 32
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.54% (0.01540) | 74.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.54% (0.01540) | 71.56th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.09% (0.00091) | 39.65th | v3 (v2023.03.01) |
| May 31, 2024 | 0.09% (0.00091) | 39.17th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00091) | 37.16th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00890) | 30.33th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01412) | 50.22th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.63% (0.03630) | 71.73th | v1 |
| Jan 6, 2022 | 3.63% (0.03630) | 71.48th | v1 |
| Jan 5, 2022 | 0.83% (0.00833) | 58.90th | v5 (v2026.06.15) |
| May 11, 2021 | 0.83% (0.00833) | 0.00th | v1 |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (3)
- https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/ x_refsource_MISCThird Party Advisory
- https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/ x_refsource_MISCExploitThird Party Advisory
- https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin x_refsource_CONFIRMBroken LinkVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/ | x_refsource_MISCThird Party Advisory | |
| https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/ | x_refsource_MISCExploitThird Party Advisory | |
| https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin | x_refsource_CONFIRMBroken LinkVendor Advisory |
Change history (0)
No recorded changes yet.