CVEvulnerability
CVE-2020-9926
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, iCloud for Windows 7.20, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.
Affected configurations
• apple icloud (< 7.20)
• apple ipados (< 13.6)
• apple iphone os (< 13.6)
• apple mac os x (< 10.13.6)
• apple mac os x (>= 10.14 < 10.14.6)
• apple mac os x (>= 10.15 < 10.15.6)
• apple mac os x 10.13.6
• apple mac os x 10.14.6
• apple tvos (< 13.4.8)
• apple watchos (< 6.2.8)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://support.apple.com/en-us/HT211288 Vendor Advisory
- https://support.apple.com/en-us/HT211289 Vendor Advisory
- https://support.apple.com/en-us/HT211290 Vendor Advisory
- https://support.apple.com/en-us/HT211291 Vendor Advisory
- https://support.apple.com/en-us/HT211295 Vendor Advisory
- https://support.apple.com/en-us/HT211288 Vendor Advisory
- https://support.apple.com/en-us/HT211289 Vendor Advisory
- https://support.apple.com/en-us/HT211290 Vendor Advisory
- https://support.apple.com/en-us/HT211291 Vendor Advisory
- https://support.apple.com/en-us/HT211295 Vendor Advisory