Integer overflow in Qualcomm Qcs603
CVE-2020-11208
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
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (76.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.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)
- research.checkpoint.com/2021/pwn2own-qualcomm-dsp/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-11208?
- CVE-2020-11208 is a high-severity vulnerability in Qualcomm Qcs603, classified under Integer Underflow. CVSS score: 7.8/10. Published 2020-11-12.
- How severe is CVE-2020-11208?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2020-11208 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.