Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-42377 | First vendor Publication | 2021-11-15 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
---|---|---|---|
Overall CVSS Score | 9.8 | ||
Base Score | 9.8 | Environmental Score | 9.8 |
impact SubScore | 5.9 | Temporal Score | 9.8 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | 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:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 6.8 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An attacker-controlled pointer free in Busybox's hush applet leads to denial of service and possible code execution when processing a crafted shell command, due to the shell mishandling the &&& string. This may be used for remote code execution under rare conditions of filtered command input. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42377 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-763 | Release of Invalid Pointer or Reference |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 2 | |
Application | 1 | |
Application | 1 | |
Application | 1 | |
Os | 2 |
Sources (Detail)
Alert History
Date | Informations |
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2023-11-07 21:33:25 |
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2023-04-26 00:27:43 |
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2022-03-31 21:23:11 |
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2021-12-23 17:23:04 |
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2021-11-29 21:23:02 |
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2021-11-25 09:23:01 |
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2021-11-18 00:22:57 |
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2021-11-17 17:22:54 |
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