Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-3671 | First vendor Publication | 2021-10-12 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
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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 | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:N/I:N/A:P) | |||
---|---|---|---|
Cvss Base Score | 4 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated user could use this flaw to crash the samba server. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3671 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-476 | NULL Pointer Dereference |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-02-02 02:27:16 |
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2024-02-01 12:24:21 |
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2023-11-07 21:33:39 |
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2023-09-05 13:21:33 |
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2023-09-05 01:23:51 |
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2023-09-02 13:20:05 |
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2023-09-02 01:24:13 |
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2023-08-12 13:26:11 |
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2023-08-12 01:23:27 |
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2023-08-11 13:18:26 |
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2023-08-11 01:24:14 |
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2023-08-06 13:16:23 |
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2023-08-06 01:23:11 |
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2023-08-04 13:16:45 |
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2023-08-04 01:23:32 |
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2023-07-14 13:16:49 |
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2023-07-14 01:23:20 |
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2023-03-29 02:18:56 |
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2023-03-28 12:23:33 |
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2023-02-24 21:27:37 |
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2023-02-23 02:17:08 |
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2023-02-23 02:07:48 |
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2023-02-22 17:27:28 |
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2023-02-16 17:27:36 |
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2022-12-16 00:27:38 |
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2022-11-30 00:27:34 |
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2022-11-27 05:27:29 |
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2022-11-23 09:27:32 |
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2022-10-11 13:08:32 |
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2022-10-11 01:22:59 |
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2021-10-19 17:22:55 |
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2021-10-13 00:22:53 |
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