What is CVE-2021-30741?

CVE-2021-30741 is a high-severity vulnerability in Apple iOS And Ipados, classified under Use After Free. CVSS score: 7.1/10. Published 2021-09-08.

How severe is CVE-2021-30741?

High severity. CVSS v3 base score is 7.1 out of 10.

Use After Free in Apple iOS And Ipados

CVE-2021-30741

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination.

Vulnerability class: Use-After-Free

EPSS: 0.008 (54.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.

Affected products

Apple Ios And Ipados — versions unspecified
Apple Ipados
Apple Iphone_os

Weakness classification (CWE)

CWE-416 — Use After Free

References

product-security@apple.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-30741?: CVE-2021-30741 is a high-severity vulnerability in Apple iOS And Ipados, classified under Use After Free. CVSS score: 7.1/10. Published 2021-09-08.
How severe is CVE-2021-30741?: High severity. CVSS v3 base score is 7.1 out of 10.