CVE-2021-30351: qualcomm apq8009_firmware Classic Buffer Overflow

Vulnerability summary

CVE-2021-30351 is a critical (CVSS 9.8) Classic Buffer Overflow vulnerability in qualcomm apq8009_firmware. EPSS estimates a 4.02% chance of exploitation in the next 30 days, higher than 90.5% of scored vulnerabilities.

Timeline

1. 03-01-2022
   PublishedVulnerability first disclosed.
2. 03-08-2024
   Last modifiedVulnerability information updated.

Description

An out of bound memory access can occur due to improper validation of number of frames being passed during music playback in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

• CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.