CVE-2021-1905
HIGH KEVQualcomm APQ8009 and related firmware - Use-After-Free in Memory Mapping
Title source: llmExploitation Summary
CVE-2021-1905 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added November 3, 2021.
Description
Possible use after free due to improper handling of memory mapping of multiple processes simultaneously. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
References (2)
Core 2
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin
US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1905
Scores
CVSS v3
8.4
EPSS
0.0115
EPSS Percentile
62.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
active
Automatable
no
Technical Impact
total
Details
CISA KEV
2021-11-03
VulnCheck KEV
2020-11-17
InTheWild.io
2020-11-17
ENISA EUVD
EUVD-2021-7369
CWE
CWE-416
Status
published
Products (50)
qualcomm/apq8009_firmware
qualcomm/apq8009w_firmware
qualcomm/apq8017_firmware
qualcomm/apq8053_firmware
qualcomm/apq8064au_firmware
qualcomm/apq8096au_firmware
qualcomm/aqt1000_firmware
qualcomm/ar8031_firmware
qualcomm/ar8035_firmware
qualcomm/ar8151_firmware
... and 40 more
Published
May 07, 2021
KEV Added
Nov 03, 2021
Tracked Since
Feb 18, 2026