[Buildroot] [PATCH] package/chrony: security bump to version 3.5.1
Yann E. MORIN
yann.morin.1998 at free.fr
Sun Aug 23 13:31:42 UTC 2020
Peter, All,
On 2020-08-21 22:51 +0200, Peter Korsgaard spake thusly:
> Fixes the following security issues:
>
> CVE-2020-14367: Insecure writing of pidfile
> -------------------------------------------
>
> When chronyd is configured to save the pidfile in a directory where the
> chrony user has write permissions (e.g. /var/run/chrony - the default
> since chrony-3.4), an attacker that compromised the chrony user account
> could create a symbolic link at the location of the pidfile to make
> chronyd starting with root privileges follow the symlink and write its
> process ID to a file for which the chrony user doesn't have write
> permissions, causing a denial of service, or data loss.
>
> This issue was reported by Matthias Gerstner of SUSE.
>
> For further details, see the oss-security posting:
> https://www.openwall.com/lists/oss-security/2020/08/21/1
>
> Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
Security fix => applied to master, thanks.
Regards,
Yann E. MORIN.
> ---
> package/chrony/chrony.hash | 7 +++----
> package/chrony/chrony.mk | 2 +-
> 2 files changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/package/chrony/chrony.hash b/package/chrony/chrony.hash
> index c31c6893aa..57ce91ac80 100644
> --- a/package/chrony/chrony.hash
> +++ b/package/chrony/chrony.hash
> @@ -1,5 +1,4 @@
> -# From https://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2019/05/msg00001.html
> -md5 5f66338bc940a9b51eede8f391e7bed3 chrony-3.5.tar.gz
> -sha1 79e9aeace143550300387a99f17bff04b45673f7 chrony-3.5.tar.gz
> +# From https://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2020/08/msg00000.html
> +sha256 1ba82f70db85d414cd7420c39858e3ceca4b9eb8b028cbe869512c3a14a2dca7 chrony-3.5.1.tar.gz
> # Locally calculated
> -sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6 COPYING
> +sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6 COPYING
> diff --git a/package/chrony/chrony.mk b/package/chrony/chrony.mk
> index d7f5c05183..f8938a80f5 100644
> --- a/package/chrony/chrony.mk
> +++ b/package/chrony/chrony.mk
> @@ -4,7 +4,7 @@
> #
> ################################################################################
>
> -CHRONY_VERSION = 3.5
> +CHRONY_VERSION = 3.5.1
> CHRONY_SITE = http://download.tuxfamily.org/chrony
> CHRONY_LICENSE = GPL-2.0
> CHRONY_LICENSE_FILES = COPYING
> --
> 2.20.1
>
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
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