Leptonica 1.74.4 constructs unintended pathnames (containing duplicated path components) when operating on files in /tmp subdirectories, which might allow local users to bypass intended file restrictions by leveraging access to a directory located deeper within the /tmp directory tree, as demonstrated by /tmp/ANY/PATH/ANY/PATH/input.tif.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "low", "binaries": [ { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "leptonica-progs" }, { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "leptonica-progs-dbgsym" }, { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "liblept5" }, { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "liblept5-dbgsym" }, { "binary_version": "1.73-1ubuntu0.1~esm1", "binary_name": "libleptonica-dev" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "1.75.3-2", "binary_name": "leptonica-progs" }, { "binary_version": "1.75.3-2", "binary_name": "leptonica-progs-dbgsym" }, { "binary_version": "1.75.3-2", "binary_name": "liblept5" }, { "binary_version": "1.75.3-2", "binary_name": "liblept5-dbgsym" }, { "binary_version": "1.75.3-2", "binary_name": "libleptonica-dev" } ] }