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6be6a7b57b
Fix the following vulnerability:
- CVE-2025-53859:
NGINX Open Source and NGINX Plus have a vulnerability in the
ngx_mail_smtp_module that might allow an unauthenticated attacker to
over-read NGINX SMTP authentication process memory; as a result, the
server side may leak arbitrary bytes sent in a request to the
authentication server. This issue happens during the NGINX SMTP
authentication process and requires the attacker to make preparations
against the target system to extract the leaked data. The issue
affects NGINX only if (1) it is built with the ngx_mail_smtp_module,
(2) the smtp_auth directive is configured with method "none," and (3)
the authentication server returns the "Auth-Wait" response header.
Note: Software versions which have reached End of Technical Support
(EoTS) are not evaluated.
For more information, see:
- https://nvd.nist.gov/vuln/detail/CVE-2025-53859
- https://nginx.org/download/patch.2025.smtp.txt
(cherry picked from commit a0081aa1f8)
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 https://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