Executive Summary

Informations
Name CVE-2021-38202 First vendor Publication 2021-08-08
Vendor Cve Last vendor Modification 2021-10-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None 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:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service (out-of-bounds read in strlen) by sending NFS traffic when the trace event framework is being used for nfsd.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38202

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 6
Application 1
Application 1
Os 3431

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210902-0010/
MISC https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4
https://github.com/torvalds/linux/commit/7b08cf62b1239a4322427d677ea9363f0ab6...

Alert History

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Date Informations
2024-03-12 13:18:50
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2023-12-29 02:18:27
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2023-11-22 02:17:51
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2023-09-29 13:12:32
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2023-09-05 13:22:10
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2023-09-05 01:24:05
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2023-09-02 13:20:34
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2023-09-02 01:24:27
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2023-08-12 13:26:39
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2023-08-12 01:23:40
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2023-08-11 13:18:55
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2023-08-11 01:24:27
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2023-08-06 13:16:52
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2023-08-06 01:23:24
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2023-08-04 13:17:15
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2023-08-04 01:23:45
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2023-07-14 13:17:19
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2023-07-14 01:23:33
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2023-06-06 13:09:20
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2023-05-17 13:02:55
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2023-04-13 02:07:23
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2023-03-29 02:19:25
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2023-03-28 12:23:46
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2023-03-25 02:07:13
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2023-01-25 02:07:26
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2023-01-20 02:06:56
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2022-10-11 13:08:56
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2022-10-11 01:23:13
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2022-09-09 02:07:01
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2022-03-11 01:58:17
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2022-02-01 01:52:15
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2021-12-11 12:53:05
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2021-12-11 01:49:58
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2021-10-08 00:23:07
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2021-09-10 00:23:01
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2021-09-09 21:22:52
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2021-09-02 13:22:59
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2021-08-26 12:43:42
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2021-08-25 01:43:48
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2021-08-24 01:44:11
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2021-08-19 09:22:53
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2021-08-12 21:23:11
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2021-08-09 17:22:48
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2021-08-09 00:22:48
  • First insertion