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GoogleOSV:ALSA-2024:2396

HistoryApr 30, 2024 - 12:00 a.m.

Moderate: squashfs-tools security update

2024-04-3000:00:00

Google

osv.dev

squashfs

linux

security update

file system

cve-2021-40153

cve-2021-41072

directory traversal

cvss score

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:P/A:P

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

AI Score

6.9

Confidence

Low

EPSS

0.012

Percentile

85.4%

JSON

SquashFS is a highly compressed read-only file system for Linux. These packages contain the utilities for manipulating squashfs file systems.

Security Fix(es):

squashfs-tools: unvalidated filepaths allow writing outside of destination (CVE-2021-40153)
squashfs-tools: possible Directory Traversal via symbolic link (CVE-2021-41072)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.