CVE-2022-33256: qualcomm, inc. snapdragon Improper Validation of Array Index

Vulnerability summary

CVE-2022-33256 is a critical (CVSS 9.8) Improper Validation of Array Index vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.53% chance of exploitation in the next 30 days, higher than 43.9% of scored vulnerabilities.

Timeline

1. 07-03-2023
   PublishedVulnerability first disclosed.
2. 05-03-2025
   Last modifiedVulnerability information updated.

Description

Memory corruption due to improper validation of array index in Multi-mode call processor.

• CWE-129Improper Validation of Array IndexThe product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.