CVE-2021-1878
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Apple Macos
PublishedSep 8, 2021
First seenSep 8, 2021
How to fix
Update
- apple macos11.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple macos | 11.0 ≤ v < 11.3 | 11.3 |
| apple mac_os_x | 10.14 ≤ v ≤ 10.14.5, 10.15 ≤ v ≤ 10.15.5, 10.14.6, 10.15.6, 10.15.7 | — |
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