CVE-2021-1778
MEDIUM | Platform: watchOS | Changelog
CVE Details
Description
An out-of-bounds read issue existed in the curl. This issue was addressed with improved bounds checking. 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.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| 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 |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/HT212146 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/HT212147 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/HT212148 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/HT212149 (Release Notes, Vendor Advisory)