CVEvulnerability
CVE-2019-8744
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-10-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-787
Description
A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iOS 13. A malicious application may be able to determine kernel memory layout.
Affected configurations
• apple iphone os (< 13.1)
• apple mac os x (< 10.15)
• apple tvos (< 13)
• apple watchos (< 6.0)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://support.apple.com/en-us/HT210604 Vendor Advisory
- https://support.apple.com/en-us/HT210606 Vendor Advisory
- https://support.apple.com/en-us/HT210607 Vendor Advisory
- https://support.apple.com/en-us/HT210634 Vendor Advisory
- https://support.apple.com/en-us/HT210722 Vendor Advisory
- https://support.apple.com/en-us/HT210604 Vendor Advisory
- https://support.apple.com/en-us/HT210606 Vendor Advisory
- https://support.apple.com/en-us/HT210607 Vendor Advisory
- https://support.apple.com/en-us/HT210634 Vendor Advisory
- https://support.apple.com/en-us/HT210722 Vendor Advisory