VulnerabilityModified

CVE-2020-3703

CRITICAL 9.8EPSS 0.71%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.71%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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) and Silent Length Overflow issue(CVE-2019-17518) mentioned in sweyntooth paper)' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music in APQ8053, APQ8076, AR9344, Bitra, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8917, MSM8937, MSM8940, MSM8953, Nicobar, QCA6174A, QCA9377, QCM2150, QCM6125, QCS404, QCS405, QCS605, QCS610, QM215, Rennell, SC8180X, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SDX24, SM6150, SM7150, SM8150, SXR1130

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.71% probability · 52th percentile
CISA KEV: Not listed
Weakness: CWE-20, CWE-125
Affected: qualcomm/apq8053 firmware · qualcomm/apq8076 firmware · qualcomm/ar9344 firmware · qualcomm/bitra firmware · qualcomm/kamorta firmware · qualcomm/mdm9206 firmware · qualcomm/mdm9207c firmware · qualcomm/mdm9607 firmware · qualcomm/msm8905 firmware · qualcomm/msm8917 firmware · qualcomm/msm8937 firmware · qualcomm/msm8940 firmware · qualcomm/msm8953 firmware · qualcomm/nicobar firmware · qualcomm/qca6174a firmware · qualcomm/qca9377 firmware · qualcomm/qcm2150 firmware · qualcomm/qcm6125 firmware · qualcomm/qcs404 firmware · qualcomm/qcs405 firmware · +21 more
Source: product-security@qualcomm.com

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.