CVE-2021-30983

high · 7.8Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply updates per vendor instructions.

Added 2022-06-27Remediation due 2022-07-18

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 15.2 and iPadOS 15.2. An application may be able to execute arbitrary code with kernel privileges.

7.8

CVSS

2.9%

EPSS (exploit prob.)

86th

EPSS percentile

2021-08-24

Published

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

CWE-120

Affected products

Vendor	Product	Affected versions
apple	ipados	< 15.2
apple	iphone_os	< 15.2

Check a specific version with /api/v1/cve/match.

References

https://support.apple.com/en-us/HT212976
https://support.apple.com/en-us/HT212976
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30983

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-30983