CVEvulnerability
CVE-2020-9920
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-10-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
- Weaknesses
- CWE-22
Description
A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, watchOS 6.2.8. A malicious mail server may overwrite arbitrary mail files.
Affected configurations
• apple ipados (< 13.6)
• apple iphone os (< 13.6)
• apple mac os x (< 10.15.6)
• apple watchos (< 6.2.8)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://support.apple.com/kb/HT211288 Vendor Advisory
- https://support.apple.com/kb/HT211289 Vendor Advisory
- https://support.apple.com/kb/HT211291 Vendor Advisory
- https://support.apple.com/kb/HT211288 Vendor Advisory
- https://support.apple.com/kb/HT211289 Vendor Advisory
- https://support.apple.com/kb/HT211291 Vendor Advisory