Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-38207 First vendor Publication 2021-08-08
Vendor Cve Last vendor Modification 2021-10-18

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

drivers/net/ethernet/xilinx/ll_temac_main.c in the Linux kernel before 5.12.13 allows remote attackers to cause a denial of service (buffer overflow and lockup) by sending heavy network traffic for about ten minutes.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38207

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3399

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210902-0007/
MISC https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13
https://github.com/torvalds/linux/commit/c364df2489b8ef2f5e3159b1dff1ff1fdb16...

Alert History

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Date Informations
2021-10-18 17:23:04
  • Multiple Updates
2021-09-10 00:23:01
  • Multiple Updates
2021-09-09 21:22:51
  • Multiple Updates
2021-09-02 13:22:59
  • Multiple Updates
2021-08-26 12:43:42
  • Multiple Updates
2021-08-24 01:44:11
  • Multiple Updates
2021-08-19 09:22:53
  • Multiple Updates
2021-08-13 05:22:50
  • Multiple Updates
2021-08-09 17:22:48
  • Multiple Updates
2021-08-09 00:22:48
  • First insertion