What is CVE-2021-1904?

CVE-2021-1904 is a medium-severity vulnerability in Qualcomm Apq8009, classified under Incorrect Comparison. CVSS score: 6.2/10. Published 2021-09-08.

How severe is CVE-2021-1904?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Vulnerability in Qualcomm Apq8009

CVE-2021-1904

Child process can leak information from parent process due to numeric pids are getting compared and these pid can be reused in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

EPSS: 0.005 (40.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Qualcomm Apq8009
Qualcomm Apq8009_firmware
Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8053
Qualcomm Apq8053_firmware
Qualcomm Apq8064au
Qualcomm Apq8064au_firmware

Weakness classification (CWE)

CWE-697 — Incorrect Comparison

References

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

Frequently asked questions

What is CVE-2021-1904?: CVE-2021-1904 is a medium-severity vulnerability in Qualcomm Apq8009, classified under Incorrect Comparison. CVSS score: 6.2/10. Published 2021-09-08.
How severe is CVE-2021-1904?: Medium severity. CVSS v3 base score is 6.2 out of 10.