Bernd Kuhls be2789d084 package/libcurl: security bump to version 8.21.0
https://curl.se/ch/8.21.0.html
https://daniel.haxx.se/blog/2026/06/24/curl-8-21-0/

Fixes the following CVEs:

Severity Medium
    CVE-2026-8925: SASL double-free
    CVE-2026-8927: env-set cross-proxy Digest auth state leak
    CVE-2026-9079: stale proxy password leak
    CVE-2026-11856: cross-origin Digest auth state leak

Severity Low
    CVE-2026-8286: wrong STARTTLS connection reuse
    CVE-2026-8458: wrong reuse for different services
    CVE-2026-8924: trailing dot domain super cookie
    CVE-2026-8926: password leak with netrc and user in URL
    CVE-2026-8932: incomplete mTLS config matching in conn reuse
    CVE-2026-9080: UAF after pause in socket callback
    CVE-2026-9545: exposing HTTP/3 early data
    CVE-2026-9546: sending old referer
    CVE-2026-9547: SSH improper host validation
    CVE-2026-10536: HTTP/2 stream-dependency tree UAF
    CVE-2026-11352: QUIC zero-length UDP datagrams busy-loop
    CVE-2026-11564: Native CA trust persist
    CVE-2026-11586: WS Auto-PONG memory exhaustion
    CVE-2026-12064: proto-default skips SSH verification

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
2026-06-24 23:30:01 +02:00
2026-06-09 14:55:26 +02:00
2026-06-09 14:55:26 +02:00
2026-04-01 11:22:23 +02:00
2026-06-09 14:55:26 +02:00
2025-01-15 21:30:31 +01:00
2026-06-16 23:14:05 +02:00
2026-06-08 22:52:41 +02:00
2016-10-15 23:14:45 +02:00
2026-01-11 18:29:07 +01:00

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
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