VDB
CVE-2021-1780
CVE-2021-1780
PUBLISHED
CVSS 4.400000095367432 MEDIUM
A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 14.4 and iPadOS 14.4. An attacker in a privileged position may be able to perform a denial of service attack.
EPSS 0.18% · 40.0th percentile
Risk Scores
CVSS 3.1
4.400000095367432
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.18%
40.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| apple | iphone_os | 0 |
| apple | ipados | 0 |
| Apple | iOS and iPadOS | unspecified |
Timeline
- Jan 27, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://support.apple.com/fr-fr/HT212153 advisory
- https://support.apple.com/fr-fr/HT212145 advisory
- https://support.apple.com/fr-fr/HT212149 advisory
- https://support.apple.com/fr-fr/HT212146 advisory
- https://support.apple.com/fr-fr/HT212148 advisory
- https://support.apple.com/en-us/HT212146 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-1780 advisory