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CVE-2021-41072

Medium priority
Fixed

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...

1 affected package

squashfs-tools

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
squashfs-tools Fixed Fixed Fixed Fixed
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CVE-2021-40153

Medium priority
Fixed

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...

1 affected package

squashfs-tools

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
squashfs-tools Fixed Fixed Fixed Fixed
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CVE-2015-4646

Low priority
Ignored

(1) unsquash-1.c, (2) unsquash-2.c, (3) unsquash-3.c, and (4) unsquash-4.c in Squashfs and sasquatch allow remote attackers to cause a denial of service (application crash) via a crafted input.

1 affected package

squashfs-tools

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
squashfs-tools Not affected Not affected
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CVE-2015-4645

Low priority
Ignored

Integer overflow in the read_fragment_table_4 function in unsquash-4.c in Squashfs and sasquatch allows remote attackers to cause a denial of service (application crash) via a crafted input, which triggers a stack-based buffer overflow.

1 affected package

squashfs-tools

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
squashfs-tools Not affected Not affected
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CVE-2012-4025

Low priority
Ignored

Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a...

1 affected package

squashfs-tools

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
squashfs-tools Not affected
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CVE-2012-4024

Low priority
Ignored

Stack-based buffer overflow in the get_component function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted list file (aka a crafted file for the -ef option)....

1 affected package

squashfs-tools

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
squashfs-tools Not affected
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