CVE-2020-11208 json
Out of Bound issue in DSP services while processing received arguments due to improper validation of length received as an argument' in SD8…
published 2020-11-12 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-3562
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
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
Exploit prediction
1.73% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- research.checkpoint.com https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Qualcomm, Inc. Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile
Classification
- Weakness
-
- CWE-191 Integer Underflow (Wrap or Wraparound)
References
-
research.checkpoint.com
/2021/pwn2own-qualcomm-dsp/
exploit, third-party-advisory
-
qualcomm.com
/company/product-security/bulletins/november-2020-bulletin
vendor-advisory
-
blog.checkpoint.com
/2020/08/06/achilles-small-chip-big-peril/
third-party-advisory
Sources
- CVE List CVE-2020-11208
- NVD CVE-2020-11208
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