Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-30755 | First vendor Publication | 2021-09-08 |
Vendor | Cve | Last vendor Modification | 2021-09-15 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N | |||
---|---|---|---|
Overall CVSS Score | 6.5 | ||
Base Score | 6.5 | Environmental Score | 6.5 |
impact SubScore | 3.6 | Temporal Score | 6.5 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Processing a maliciously crafted font may result in the disclosure of process memory. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5. An out-of-bounds read was addressed with improved input validation. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30755 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
MISC | https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 |
Alert History
Date | Informations |
---|---|
2023-08-23 02:10:40 |
|
2023-08-12 13:24:07 |
|
2023-08-12 01:22:52 |
|
2023-08-11 13:16:25 |
|
2023-08-11 01:23:37 |
|
2023-08-06 13:14:26 |
|
2023-08-06 01:22:37 |
|
2023-08-04 13:14:48 |
|
2023-08-04 01:22:58 |
|
2023-07-14 13:14:50 |
|
2023-07-14 01:22:46 |
|
2023-03-29 02:17:02 |
|
2023-03-28 12:23:00 |
|
2022-11-15 01:56:54 |
|
2022-11-03 13:01:07 |
|
2022-08-10 02:06:02 |
|
2022-06-04 01:59:40 |
|
2022-05-25 02:00:20 |
|
2022-04-09 01:56:55 |
|
2022-03-29 01:54:45 |
|
2022-03-25 01:54:02 |
|
2021-09-23 00:23:04 |
|
2021-09-22 01:44:23 |
|
2021-09-17 00:23:02 |
|
2021-09-16 00:22:56 |
|
2021-09-08 21:23:16 |
|