Buffer over-read while parsing RPS due to lack of check of input validation on values received from user side.

published 2021-01-21 5y ago modified 2026-06-17 4mo ago also EUVD-2020-3554

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

Buffer over-read while parsing RPS due to lack of check of input validation on values received from user side. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

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Exploit prediction

0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Classification

Weakness

CWE-20 Improper Input Validation
CWE-125 Out-of-bounds Read

References

qualcomm.com /company/product-security/bulletins/december-2020-security-bulletin
vendor-advisory
qualcomm.com /company/product-security/bulletins/december-2020-bulletin
broken-link

Sources

CVE List CVE-2020-11200
NVD CVE-2020-11200

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