Squashfs-tools Project Squashfs-tools 4.5

CPE Details

Squashfs-tools Project Squashfs-tools 4.5
squashfs-tools_project
squashfs-tools
4.5
2021-08-31
10h25 +00:00
2021-09-22
16h26 +00:00
CPE NVD
Alerte pour un CPE
Stay informed of any changes for a specific CPE.
Notifications manage

CPE Name: cpe:2.3:a:squashfs-tools_project:squashfs-tools:4.5:*:*:*:*:*:*:*

Informations

Vendor

squashfs-tools_project

Product

squashfs-tools

Version

4.5

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2021-41072 2021-09-13 22h00 +00:00 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.
8.1
High
CVE-2021-40153 2021-08-26 22h00 +00:00 squashfs_opendir in unsquash-1.c in Squashfs-Tools 4.5 stores the filename in the directory entry; this is then used by unsquashfs to create the new file during the unsquash. The filename is not validated for traversal outside of the destination directory, and thus allows writing to locations outside of the destination.
8.1
High