VDB
CVE-2020-9967
CVE-2020-9967
PUBLISHED
CVSS 7.800000190734863 HIGH
Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
EPSS 2.32% · 82.8th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
2.32%
82.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| apple | watchos | 0 |
| apple | macos | 11.0 |
| Apple | iOS and iPadOS | * |
| apple | iphone_os | 0 |
| Apple | tvOS | unspecified |
| apple | mac_os_x | 10.14, 10.14.6, 10.14.6 |
| apple | tvos | 0 |
| apple | ipados | 0 |
| Apple | macOS | unspecified, unspecified |
| Apple | watchOS | unspecified |
Timeline
- Apr 2, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
- Mar 14, 2023 EPSS Score
- May 16, 2023 EPSS Score
References
- https://support.apple.com/en-us/HT211843 url
- https://support.apple.com/en-us/HT211850 url
- https://support.apple.com/en-us/HT211844 url
- https://support.apple.com/en-us/HT211931 url
- https://support.apple.com/en-us/HT212011 url
- http://packetstormsecurity.com/files/163501/XNU-Network-Stack-Kernel-Heap-Overflow.html url
- https://nvd.nist.gov/vuln/detail/CVE-2020-9967 advisory