What is CVE-2021-35114?

CVE-2021-35114 is a high-severity vulnerability in Qualcomm Sa8540p, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2022-06-14.

How severe is CVE-2021-35114?

High severity. CVSS v3 base score is 8.4 out of 10.

Buffer overflow in Qualcomm Sa8540p

CVE-2021-35114

Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto

Vulnerability class: Buffer Overflow

EPSS: 0.002 (5.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Sa8540p
Qualcomm Sa8540p_firmware
Qualcomm Sa9000p
Qualcomm Sa9000p_firmware
Qualcomm, Inc. Snapdragon Auto — versions SA8540P, SA9000P

Weakness classification (CWE)

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

References

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

Frequently asked questions

What is CVE-2021-35114?: CVE-2021-35114 is a high-severity vulnerability in Qualcomm Sa8540p, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2022-06-14.
How severe is CVE-2021-35114?: High severity. CVSS v3 base score is 8.4 out of 10.