HIGH CISA KEV

CVE-2021-1905

CVSS v3

7.8

HIGH

EPSS Score

1.1%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

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

CISA Known Exploited Vulnerability

Date Added
11/3/2021
Patch Due Date
5/3/2022
Ransomware Use
Unknown

Technical details

Published
5/7/2021

Frequently asked questions

What is CVE-2021-1905?

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

Is CVE-2021-1905 actively exploited?

Yes. CVE-2021-1905 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 5/3/2022.

What is the CVSS score for CVE-2021-1905?

CVE-2021-1905 has a CVSS v3 base score of 7.8 (HIGH severity).

Is CVE-2021-1905 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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