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Fixes the following security issues according to NEWS: CVE-2017-1000408: Incorrect array size computation in _dl_init_paths leads to the allocation of too much memory. (This is not a security bug per se, it is mentioned here only because of the CVE assignment.) Reported by Qualys. CVE-2017-1000409: Buffer overflow in _dl_init_paths due to miscomputation of the number of search path components. (This is not a security vulnerability per se because no trust boundary is crossed if the fix for CVE-2017-1000366 has been applied, but it is mentioned here only because of the CVE assignment.) Reported by Qualys. CVE-2017-16997: Incorrect handling of RPATH or RUNPATH containing $ORIGIN for AT_SECURE or SUID binaries could be used to load libraries from the current directory. CVE-2018-1000001: Buffer underflow in realpath function when getcwd function succeeds without returning an absolute path due to unexpected behaviour of the Linux kernel getcwd syscall. Reported by halfdog. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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 Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches