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Martin Pitt [Sun, 17 Feb 2019 09:17:45 +0000 (10:17 +0100)]
sd-bus: enforce a size limit on D-Bus object paths
Replace stack with heap allocation. This avoids accessing/modifying
memory outside of the allocated stack region by sending specially
crafted D-Bus messages with very large object paths.
Vulnerability discovered by Chris Coulson <chris.coulson@canonical.com>,
patch provided by Riccardo Schirone <rschiron@redhat.com>.
CVE-2019-6454
Gbp-Pq: Name sd-bus-enforce-a-size-limit-on-D-Bus-object-paths.patch
Michael Biebl [Mon, 8 Jul 2019 09:27:51 +0000 (10:27 +0100)]
systemd (241-6) unstable; urgency=medium
* ask-password: Prevent buffer overflow when reading from keyring.
Fixes a possible memory corruption that causes systemd-cryptsetup to
crash either when a single large password is used or when multiple
passwords have already been pushed to the keyring. (Closes: #929726)
* Clarify documentation regarding %h/%u/%U specifiers.
Make it clear, that setting "User=" has no effect on those specifiers.
Also ensure that "%h" is actually resolved to "/root" for the system
manager instance as documented in the systemd.unit man page.
(Closes: #927911)
* network: Behave more gracefully when IPv6 has been disabled.
Ignore any configured IPv6 settings when IPv6 has been disabled in the
kernel via sysctl. Instead of failing completely, continue and log a
warning instead. (Closes: #929469)
[dgit import unpatched systemd 241-6]
Michael Biebl [Mon, 8 Jul 2019 09:27:51 +0000 (10:27 +0100)]
Import systemd_241-6.debian.tar.xz
[dgit import tarball systemd 241-6 systemd_241-6.debian.tar.xz]
Felipe Sateler [Thu, 21 Feb 2019 23:10:15 +0000 (23:10 +0000)]
Import systemd_241.orig.tar.gz
[dgit import orig systemd_241.orig.tar.gz]