| शीर्षक | GNU cramfs-tools V2.1 Improper Limitation of a Pathname to a Restricted Directory |
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| विवरण | GNU cramfs-tools is a set of utilities for managing the Cramfs (Compressed ROM File System), a lightweight, read-only Linux file system optimized for space efficiency and low memory usage. It includes mkcramfs/mkfs.cramfs to create Cramfs images from directories, and cramfsck to verify integrity or extract contents.
GNU cramfs-tools before version v2.2 contains Arbitrary File Write via Crafted Directory Entry Name via cramfsck -x. This may allow an attacker who can supply a crafted cramfs image to create or overwrite files outside the caller-selected extraction directory.
This problem has been resolved in v2.2. It's suggested to upgrade cramfs-tools to the latest version. |
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| स्रोत | ⚠️ https://github.com/npitre/cramfs-tools/issues/12 |
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| उपयोगकर्ता | nich0las (UID 51709) |
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| सबमिशन | 23/04/2026 03:44 AM (6 महीनों पहले) |
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| संयम | 10/05/2026 05:58 PM (18 days later) |
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| स्थिति | स्वीकृत |
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| VulDB प्रविष्टि | 362571 [npitre cramfs-tools तक 2.1 Directory cramfsck.c do_directory निर्देशिका ट्रैवर्सल] |
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| अंक | 20 |
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