Out-of-bounds Read in Qualcomm Apq8053

CVE-2020-3703

u'Buffer over-read issue in Bluetooth peripheral firmware due to lack of check for invalid opcode and length of opcode received from central device(This CVE is equivalent to Link Layer Length Overfow issue (CVE-2019-16336,CVE-2019-17519) a…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.007 (48.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/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-2020-3703?
CVE-2020-3703 is a critical-severity vulnerability in Qualcomm Apq8053, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2020-11-02.
How severe is CVE-2020-3703?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-3703 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.