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c8000a13ed
Fixes the following vulnerabilities:
CVE-2025-61732: cmd/cgo: remove user-content from doc strings in cgo ASTs
A discrepancy between how Go and C/C++ comments were parsed allowed for code
smuggling into the resulting cgo binary.
To prevent this behavior, the cgo compiler will no longer parse
user-provided doc comments.
CVE-2025-68121: crypto/tls: unexpected session resumption when using
Config.GetConfigForClient
Config.GetConfigForClient is documented to use the original Config's session
ticket keys unless explicitly overridden. This can cause unexpected
behavior if the returned Config modifies authentication parameters, like
ClientCAs: a connection initially established with the parent (or a sibling)
Config can be resumed, bypassing the modified authentication requirements.
If ClientAuth is VerifyClientCertIfGiven or RequireAndVerifyClientCert (on
the server) or InsecureSkipVerify is false (on the client), crypto/tls now
checks that the root of the previously-verified chain is still in
ClientCAs/RootCAs when resuming a connection.
Go 1.26 Release Candidate 2, Go 1.25.6, and Go 1.24.12 had fixed a similar
issue related to session ticket keys being implicitly shared by
Config.Clone. Since this fix is broader, the Config.Clone behavior change
has been reverted.
Note that VerifyPeerCertificate still behaves as documented: it does not
apply to resumed connections. Applications that use
Config.GetConfigForClient or Config.Clone and do not wish to blindly resume
connections established with the original Config must use VerifyConnection
instead (or SetSessionTicketKeys or SessionTicketsDisabled).
For more details, see the announcement:
https://groups.google.com/g/golang-announce/c/K09ubi9FQFk
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit f56dc6b122)
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