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0e7daa2717
Backport upstream patch, that was released in GLib 2.84.4 [1],
such that we can apply it onto GLib 2.82 in Buildroot LTS
This fixes the following vulnerability:
- CVE-2025-7039:
A flaw was found in glib. An integer overflow during temporary file
creation leads to an out-of-bounds memory access, allowing an attacker
to potentially perform path traversal or access private temporary file
content by creating symbolic links. This vulnerability allows a local
attacker to manipulate file paths and access unauthorized data. The
core issue stems from insufficient validation of file path lengths
during temporary file operations.
https://www.cve.org/CVERecord?id=CVE-2025-7039
[1] https://gitlab.gnome.org/GNOME/glib/-/releases/2.84.4
Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
(cherry picked from commit 3252f45279)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches