CVE-2021-1878
MEDIUM | Platform: macOS | Changelog
CVE Details
Description
An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An attacker in a privileged network position may be able to leak sensitive user information.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 6.5 (MEDIUM) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/HT212325 (Vendor Advisory)
- https://support.apple.com/en-us/HT212326 (Vendor Advisory)
- https://support.apple.com/en-us/HT212327 (Vendor Advisory)