[Buildroot] [PATCH 1/1] package/wolfssl: security bump to version 4.5.0
Yann E. MORIN
yann.morin.1998 at free.fr
Sat Aug 29 08:38:17 UTC 2020
Fabrice, All,
On 2020-08-29 09:56 +0200, Fabrice Fontaine spake thusly:
> wolfSSL version 4.5.0 contains 6 vulnerability fixes: 2 fixes for TLS 1.3,
> 2 side channel attack mitigations, 1 fix for a potential private key leak
> in a specific use case, 1 fix for DTLS including those 3 CVEs:
>
> - Fix CVE-2020-12457: An issue was discovered in wolfSSL before 4.5.0.
> It mishandles the change_cipher_spec (CCS) message processing logic
> for TLS 1.3. If an attacker sends ChangeCipherSpec messages in a
> crafted way involving more than one in a row, the server becomes stuck
> in the ProcessReply() loop, i.e., a denial of service.
> - Fix CVE-2020-15309: An issue was discovered in wolfSSL before 4.5.0,
> when single precision is not employed. Local attackers can conduct a
> cache-timing attack against public key operations. These attackers may
> already have obtained sensitive information if the affected system has
> been used for private key operations (e.g., signing with a private
> key).
> - Fix CVE-2020-24585: An issue was discovered in the DTLS handshake
> implementation in wolfSSL before 4.5.0. Clear DTLS application_data
> messages in epoch 0 do not produce an out-of-order error. Instead,
> these messages are returned to the application.
>
> Also update hash of LICENSING as well as WOLF_LICENSE due to later
> verbage update with
> https://github.com/wolfSSL/wolfssl/commit/970391319beb023680eccd0e447e76834dbb4808
>
> https://www.wolfssl.com/docs/security-vulnerabilities/
>
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Applied to master, thanks.
Regards,
Yann E. MORIN.
> ---
> package/wolfssl/wolfssl.hash | 4 ++--
> package/wolfssl/wolfssl.mk | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/package/wolfssl/wolfssl.hash b/package/wolfssl/wolfssl.hash
> index 4a1aeebe7d..0ee55276dc 100644
> --- a/package/wolfssl/wolfssl.hash
> +++ b/package/wolfssl/wolfssl.hash
> @@ -1,6 +1,6 @@
> # Locally computed:
> -sha256 7f854804c8ae0ca49cc77809e38e9a3b5a8c91ba7855ea928e6d6651b0d35f18 wolfssl-4.4.0-stable.tar.gz
> +sha256 7de62300ce14daa0051bfefc7c4d6302f96cabc768b6ae49eda77523b118250c wolfssl-4.5.0-stable.tar.gz
>
> # Hash for license files:
> sha256 8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643 COPYING
> -sha256 74adaaef40b96c71378b6daa3feb8ccd4a1bfd9b76debf3f3f29cf3a0e86c9a0 LICENSING
> +sha256 b23c1da1f85d699d3288d73c952b4cd02760d23dc1ddc1b221cbb8be82387189 LICENSING
> diff --git a/package/wolfssl/wolfssl.mk b/package/wolfssl/wolfssl.mk
> index e3062c39b5..5400b35fa5 100644
> --- a/package/wolfssl/wolfssl.mk
> +++ b/package/wolfssl/wolfssl.mk
> @@ -4,11 +4,11 @@
> #
> ################################################################################
>
> -WOLFSSL_VERSION = 4.4.0-stable
> +WOLFSSL_VERSION = 4.5.0-stable
> WOLFSSL_SITE = $(call github,wolfSSL,wolfssl,v$(WOLFSSL_VERSION))
> WOLFSSL_INSTALL_STAGING = YES
>
> -WOLFSSL_LICENSE = GPL-2.0
> +WOLFSSL_LICENSE = GPL-2.0+
> WOLFSSL_LICENSE_FILES = COPYING LICENSING
>
> WOLFSSL_DEPENDENCIES = host-pkgconf
> --
> 2.28.0
>
> _______________________________________________
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> http://lists.busybox.net/mailman/listinfo/buildroot
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