Vulnerability in Apple iOS And Ipados

CVE-2021-1773

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to a denial of service.

EPSS: 0.008 (53.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

References

Frequently asked questions

What is CVE-2021-1773?
CVE-2021-1773 is a medium-severity vulnerability in Apple iOS And Ipados. CVSS score: 5.5/10. Published 2021-04-02.
How severe is CVE-2021-1773?
Medium severity. CVSS v3 base score is 5.5 out of 10.