Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-22945 | First vendor Publication | 2021-09-23 |
Vendor | Cve | Last vendor Modification | 2024-03-27 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | |||
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Overall CVSS Score | 9.1 | ||
Base Score | 9.1 | Environmental Score | 9.1 |
impact SubScore | 5.2 | Temporal Score | 9.1 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | High |
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:P) | |||
---|---|---|---|
Cvss Base Score | 5.8 | Attack Range | Network |
Cvss Impact Score | 4.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22945 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-415 | Double Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-03-27 17:28:07 |
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2023-12-15 13:10:11 |
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2023-11-07 21:33:55 |
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2023-08-23 02:08:31 |
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2023-08-12 13:21:36 |
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2023-08-12 01:22:08 |
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2023-08-11 13:14:06 |
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2023-08-11 01:22:50 |
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2023-08-06 13:12:10 |
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2023-08-06 01:21:52 |
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2023-08-04 13:12:32 |
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2023-08-04 01:22:13 |
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2023-07-14 13:12:33 |
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2023-07-14 01:22:03 |
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2023-03-29 02:14:53 |
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2023-03-28 12:22:17 |
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2023-01-14 12:58:11 |
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2022-12-23 00:27:30 |
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2022-12-19 09:27:29 |
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2022-11-15 01:55:03 |
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2022-11-03 12:59:16 |
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2022-10-29 01:55:03 |
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2022-09-14 02:02:23 |
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2022-08-09 09:27:27 |
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2022-08-02 09:27:37 |
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2022-06-04 01:57:58 |
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2022-04-15 21:23:16 |
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2022-03-15 13:23:17 |
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2022-03-14 21:23:17 |
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2022-03-10 21:23:21 |
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2022-02-21 01:52:39 |
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2021-11-29 05:23:06 |
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2021-11-18 05:23:09 |
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2021-11-10 09:23:27 |
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2021-11-03 09:23:26 |
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2021-10-29 17:23:07 |
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2021-10-20 17:23:07 |
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2021-10-08 21:23:26 |
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2021-10-06 17:22:56 |
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2021-10-02 09:22:54 |
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2021-09-23 17:22:52 |
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