SUSE CVE-2015-4646

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...

SUSE CVE-2020-14309

There's an issue with grub2 in all versions before 2.06 when handling squashfs filesystems containing a symbolic link with name length of UINT32 bytes in size. The name size leads to an arithmetic overflow leading to a zero-size allocation further causing a heap-based buffer overflow with attacke...

SUSE CVE-2020-15229

Singularity an open source container platform from version 3.1.1 through 3.6.3 has a vulnerability. Due to insecure handling of path traversal and the lack of path sanitization within unsquashfs, it is possible to overwrite/create any files on the host filesystem during the extraction with a...

SUSE CVE-2021-40153

squashfsopendir 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...

SUSE CVE-2022-33967

squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading a specially crafted squashfs image may lead to a denial-of-service DoS condition or arbitrary code...

GSD-2023-1002041 squashfs: harden sanity check in squashfs_read_xattr_id_table

squashfs: harden sanity check in squashfsreadxattridtable This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.93 by commit...

GSD-2023-1002031 Squashfs: fix handling and sanity checking of xattr_ids count

Squashfs: fix handling and sanity checking of xattrids count This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.93 by commit...

GSD-2023-1001877 squashfs: harden sanity check in squashfs_read_xattr_id_table

squashfs: harden sanity check in squashfsreadxattridtable This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit...

GSD-2023-1001856 Squashfs: fix handling and sanity checking of xattr_ids count

Squashfs: fix handling and sanity checking of xattrids count This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit...

PT-2023-34953 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.11 Description: A harden sanity check issue in squashfs read xattr id table was discovered. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions pri...

PT-2023-35117 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.93 Description: A harden sanity check issue in squashfs read xattr id table was identified. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

Huawei EulerOS: Security Advisory for squashfs-tools (EulerOS-SA-2023-1294)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization 3.0.2.2 : squashfs-tools (EulerOS-SA-2023-1294)

According to the versions of the squashfs-tools package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - squashfsopendir in unsquash-1.c in Squashfs-Tools 4.5 stores the filename in the directory entry; this is then used by...

Huawei EulerOS: Security Advisory for squashfs-tools (EulerOS-SA-2023-1091)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization 3.0.2.6 : squashfs-tools (EulerOS-SA-2023-1091)

According to the versions of the squashfs-tools package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - squashfsopendir in unsquash-2.c in Squashfs-Tools 4.5 allows Directory Traversal, a different vulnerability than...

USN-5764-1: U-Boot vulnerabilities

It was discovered that U-Boot incorrectly handled certain USB DFU download setup packets. A local attacker could use this issue to cause U-Boot to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2022-2347 Nicolas Bidron and Nicolas Guigo discovered that U-Boot...

USN-5764-1 u-boot vulnerabilities

It was discovered that U-Boot incorrectly handled certain USB DFU download setup packets. A local attacker could use this issue to cause U-Boot to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2022-2347 Nicolas Bidron and Nicolas Guigo discovered that U-Boot...

GSD-2022-1006666 squashfs: fix read regression introduced in readahead code

squashfs: fix read regression introduced in readahead code This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.7 by commit...

Hands-On IoT Hacking: Rapid7 at DEF CON 30 IoT Village, Pt. 3

Welcome back to our blog series on Rapid7's IoT Village exercise from DEF CON 30. In our previous posts, we covered how to achieve access to flash memory and how to extract file system data from the device. In this post, we'll cover how to modify the data we've extracted. Modify extracted file...

Singularity Image Format Encryption Problem Vulnerability

Singularity Image Format is a compressed squashfs file system from Singularity that has a block organization structure, including metadata and definition files for containers, first labels, partition contents, signatures if they exist, and, of course, the containers for the binaries themselves...