CVE-2020-9955
HIGH | Platform: macOS | Changelog
CVE Details
Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0, macOS Big Sur 11.0.1. Processing a maliciously crafted image may lead to arbitrary code execution.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 7.8 (HIGH) |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/HT211843 (Vendor Advisory)
- https://support.apple.com/en-us/HT211844 (Vendor Advisory)
- https://support.apple.com/en-us/HT211850 (Vendor Advisory)
- https://support.apple.com/en-us/HT211931 (Vendor Advisory)