VDB
CVE-2020-9967
CVE-2020-9967
PUBLISHED
CVSS 9.300000190734863 CRITICAL
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% · 81.9th percentile
Risk Scores
CVSS 2.0
9.300000190734863
EPSS Score
2.32%
81.9th 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 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- May 13, 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