CVE-2021-1858
—CVSS 3.1
7.8 high
EPSS
1%p65
Published
()
Modified
Description
Processing a maliciously crafted image may lead to arbitrary code execution. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds write issue was addressed with improved bounds checking.
- Vendors
- apple
- Products
- ipados, iphone os, mac os x, macos, tvos, watchos
- Weakness
- CWE-787
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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