CVE-2021-1919

CRITICAL

Qualcomm APQ8009 and related firmware - Integer Underflow in RTCP Length Handling

Title source: llm
STIX 2.1

Description

Integer underflow can occur when the RTCP length is lesser than than the actual blocks present in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0033
EPSS Percentile 56.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-191
Status published
Products (50)
qualcomm/apq8009_firmware
qualcomm/apq8009w_firmware
qualcomm/apq8017_firmware
qualcomm/apq8037_firmware
qualcomm/apq8053_firmware
qualcomm/apq8084_firmware
qualcomm/apq8096au_firmware
qualcomm/aqt1000_firmware
qualcomm/csr6030_firmware
qualcomm/csrb31024_firmware
... and 40 more
Published Sep 08, 2021
Tracked Since Feb 18, 2026