u'Buffer over-read Issue in Q6 testbus framework due to diag packet length is not completely validated before accessing the field and leads…

published 2020-09-09 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-24888

cvss: 7.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits: 0; none known

u'Buffer over-read Issue in Q6 testbus framework due to diag packet length is not completely validated before accessing the field and leads to Information disclosure.' in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in Kamorta, Nicobar, QCS605, QCS610, Rennell, SC7180, SDA660, SDM630, SDM636, SDM660, SDM670, SDM710, SM6150, SM7150, SM8150, SXR1130

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
NVD	2.0	6.6	AV:L/AC:L/Au:N/C:C/I:N/A:C

Affected products

Qualcomm, Inc. Snapdragon Compute, 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/september-2020-bulletin
vendor-advisory

Sources

CVE List CVE-2020-3617
NVD CVE-2020-3617

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary