VDB
CVE-2021-1816
CVE-2021-1816
PUBLISHED
CVSS 7.800000190734863 HIGH
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to execute arbitrary code with kernel privileges.
EPSS 0.40% · 61.2th percentile
Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.40%
61.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| apple | iphone_os | 0 |
| Apple | watchOS | unspecified |
| Apple | iOS and iPadOS | unspecified |
| apple | watchos | 0 |
| Apple | tvOS | unspecified |
| apple | tvos | 0 |
| apple | ipados | 0 |
Timeline
- Apr 27, 2021 CVE Published
- Sep 9, 2021 EPSS Score
- Sep 21, 2021 EPSS Score
- Nov 6, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 27, 2022 EPSS Score
- Jun 24, 2022 EPSS Score
- Oct 18, 2022 EPSS Score
- Dec 15, 2022 EPSS Score
References
- https://support.apple.com/fr-fr/HT212325 advisory
- https://support.apple.com/fr-fr/HT212327 advisory
- https://support.apple.com/fr-fr/HT212317 advisory
- https://support.apple.com/fr-fr/HT212318 advisory
- https://support.apple.com/fr-fr/HT212324 advisory
- https://support.apple.com/fr-fr/HT212326 advisory
- https://support.apple.com/fr-fr/HT212319 advisory
- https://support.apple.com/fr-fr/HT212323 advisory
- https://support.apple.com/fr-fr/HT212320 advisory
- https://support.apple.com/fr-fr/HT212321 advisory
- https://support.apple.com/en-us/HT212317 url
- https://support.apple.com/en-us/HT212323 url
- https://support.apple.com/en-us/HT212324 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-1816 advisory