[Buildroot] [PATCH 1/1] package/mbedtls: security bump to version 2.6.10
Fabrice Fontaine
fontaine.fabrice at gmail.com
Fri Mar 12 20:21:33 UTC 2021
- 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 <fontaine.fabrice at gmail.com>
---
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
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