CVEvulnerability
CVE-2020-9844
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-06-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-415
Description
A double free issue was addressed with improved memory management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
Affected configurations
• apple ipados (< 13.5)
• apple iphone os (< 13.5)
• apple mac os x (>= 10.13 < 10.13.6)
• apple mac os x (>= 10.14 < 10.14.6)
• apple mac os x (>= 10.15 < 10.15.5)
• apple mac os x 10.13.6
• apple mac os x 10.14.6
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- https://support.apple.com/HT211168 Vendor Advisory
- https://support.apple.com/HT211170 Vendor Advisory
- https://support.apple.com/HT211168 Vendor Advisory
- https://support.apple.com/HT211170 Vendor Advisory