Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-41072 | First vendor Publication | 2021-09-14 |
Vendor | Cve | Last vendor Modification | 2023-05-30 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H | |||
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Overall CVSS Score | 8.1 | ||
Base Score | 8.1 | Environmental Score | 8.1 |
impact SubScore | 5.2 | Temporal Score | 8.1 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Unchanged | Confidentiality Impact | None |
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:N/I:P/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
squashfs_opendir in unsquash-2.c in Squashfs-Tools 4.5 allows Directory Traversal, a different vulnerability than CVE-2021-40153. A squashfs filesystem that has been crafted to include a symbolic link and then contents under the same filename in a filesystem can cause unsquashfs to first create the symbolic link pointing outside the expected directory, and then the subsequent write operation will cause the unsquashfs process to write through the symbolic link elsewhere in the filesystem. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41072 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-59 | Improper Link Resolution Before File Access ('Link Following') |
50 % | CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 1 | |
Os | 3 |
Sources (Detail)
Alert History
Date | Informations |
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2023-05-30 13:08:33 |
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2022-07-08 02:03:32 |
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2021-11-05 21:23:09 |
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2021-10-21 09:23:10 |
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2021-10-16 00:23:05 |
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2021-09-25 00:23:01 |
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2021-09-15 01:44:45 |
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2021-09-14 17:22:48 |
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2021-09-14 09:22:49 |
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