From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrice Fontaine Date: Fri, 12 Mar 2021 21:21:33 +0100 Subject: [Buildroot] [PATCH 1/1] package/mbedtls: security bump to version 2.6.10 Message-ID: <20210312202133.10544-1-fontaine.fabrice@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net - Fix a buffer overflow in mbedtls_mpi_sub_abs() when calculating |A| - |B| where |B| is larger than |A| and has more limbs (so the function should return MBEDTLS_ERR_MPI_NEGATIVE_VALUE). Only applications calling mbedtls_mpi_sub_abs() directly are affected: all calls inside the library were safe since this function is only called with |A| >= |B|. - Fix an errorneous estimation for an internal buffer in mbedtls_pk_write_key_pem(). If MBEDTLS_MPI_MAX_SIZE is set to an odd value the function might fail to write a private RSA keys of the largest supported size. - Fix a stack buffer overflow with mbedtls_net_poll() and mbedtls_net_recv_timeout() when given a file descriptor that is beyond FD_SETSIZE. - Guard against strong local side channel attack against base64 tables by making access aceess to them use constant flow code. https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.10 Signed-off-by: Fabrice Fontaine --- package/mbedtls/mbedtls.hash | 4 ++-- package/mbedtls/mbedtls.mk | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/package/mbedtls/mbedtls.hash b/package/mbedtls/mbedtls.hash index 39df050609..f366744887 100644 --- a/package/mbedtls/mbedtls.hash +++ b/package/mbedtls/mbedtls.hash @@ -1,4 +1,4 @@ -# From https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9: -sha256 fc17ff7d8c11d08f23ae2800a18269408ad2c24ea6bb8b9363e41a01c2425697 mbedtls-2.16.9.tar.gz +# From https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.10: +sha256 37949e823c7e1f6695fc56858578df355da0770c284b1c1304cfc8b396d539cd mbedtls-2.16.10.tar.gz # Locally calculated sha256 cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30 apache-2.0.txt diff --git a/package/mbedtls/mbedtls.mk b/package/mbedtls/mbedtls.mk index 9e3e9f626d..8776fb9134 100644 --- a/package/mbedtls/mbedtls.mk +++ b/package/mbedtls/mbedtls.mk @@ -4,7 +4,7 @@ # ################################################################################ -MBEDTLS_VERSION = 2.16.9 +MBEDTLS_VERSION = 2.16.10 MBEDTLS_SITE = $(call github,ARMmbed,mbedtls,v$(MBEDTLS_VERSION)) MBEDTLS_CONF_OPTS = \ -DENABLE_PROGRAMS=$(if $(BR2_PACKAGE_MBEDTLS_PROGRAMS),ON,OFF) \ -- 2.30.0