What is CVE-2021-1979?

CVE-2021-1979 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-11-12.

How severe is CVE-2021-1979?

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

Buffer overflow in Qualcomm Aqt1000

CVE-2021-1979

Possible buffer overflow due to improper validation of FTM command payload in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Vulnerability class: Buffer Overflow

EPSS: 0.002 (4.8th 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

Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csrb31024
Qualcomm Csrb31024_firmware
Qualcomm Fsm10055
Qualcomm Fsm10055_firmware
Qualcomm Fsm10056
Qualcomm Fsm10056_firmware

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-1979?: CVE-2021-1979 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-11-12.
How severe is CVE-2021-1979?: High severity. CVSS v3 base score is 7.8 out of 10.