Buffer overflow in Qualcomm Mdm9607

CVE-2020-3647

u'Potential buffer overflow when accessing npu debugfs node "off"/"log" with large buffer size' in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, SM8150

Vulnerability class: Buffer Overflow

EPSS: 0.002 (8.9th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-3647?
CVE-2020-3647 is a high-severity vulnerability in Qualcomm Mdm9607, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2020-09-08.
How severe is CVE-2020-3647?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-3647 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.