What is CVE-2020-3646?

CVE-2020-3646 is a high-severity vulnerability in Qualcomm Bitra, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2020-09-08.

How severe is CVE-2020-3646?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2020-3646 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Qualcomm Bitra

CVE-2020-3646

u'Buffer overflow seen as the destination buffer size is lesser than the source buffer size in video application' in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapd…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (11.3th 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)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

404notf0und/CVE-Flow

References

product-security@qualcomm.com (x_refsource_CONFIRM, Broken Link)
nvd@nist.gov (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3646?: CVE-2020-3646 is a high-severity vulnerability in Qualcomm Bitra, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2020-09-08.
How severe is CVE-2020-3646?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-3646 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.