dbus: upgrade 1.14.0 -> 1.14.4

dbus 1.14.4 (2022-10-05)
========================

This is a security update for the dbus 1.14.x stable branch, fixing
denial-of-service issues (CVE-2022-42010, -42011, -42012) and applying
security hardening (dbus#416).

Behaviour changes:

• On Linux, dbus-daemon and other uses of DBusServer now create a
  path-based Unix socket, unix:path=..., when asked to listen on a
  unix:tmpdir=... address. This makes unix:tmpdir=... equivalent to
  unix:dir=... on all platforms.
  Previous versions would have created an abstract socket, unix:abstract=...,
  in this situation.
  This change primarily affects the well-known session bus when run via
  dbus-launch(1) or dbus-run-session(1). The user bus, enabled by configuring
  dbus with --enable-user-session and running it on a systemd system,
  already used path-based Unix sockets and is unaffected by this change.
  This behaviour change prevents a sandbox escape via the session bus socket
  in sandboxing frameworks that can share the network namespace with the host
  system, such as Flatpak.
  This change might cause a regression in situations where the abstract socket
  is intentionally shared between the host system and a chroot or container,
  such as some use-cases of schroot(1). That regression can be resolved by
  using a bind-mount to share either the D-Bus socket, or the whole /tmp
  directory, with the chroot or container.
  (dbus#416, Simon McVittie)

Denial of service fixes:

Evgeny Vereshchagin discovered several ways in which an authenticated
local attacker could cause a crash (denial of service) in
dbus-daemon --system or a custom DBusServer. In uncommon configurations
these could potentially be carried out by an authenticated remote attacker.

• An invalid array of fixed-length elements where the length of the array
  is not a multiple of the length of the element would cause an assertion
  failure in debug builds or an out-of-bounds read in production builds.
  This was a regression in version 1.3.0.
  (dbus#413, CVE-2022-42011; Simon McVittie)

• A syntactically invalid type signature with incorrectly nested parentheses
  and curly brackets would cause an assertion failure in debug builds.
  Similar messages could potentially result in a crash or incorrect message
  processing in a production build, although we are not aware of a practical
  example. (dbus#418, CVE-2022-42010; Simon McVittie)

• A message in non-native endianness with out-of-band Unix file descriptors
  would cause a use-after-free and possible memory corruption in production
  builds, or an assertion failure in debug builds. This was a regression in
  version 1.3.0. (dbus#417, CVE-2022-42012; Simon McVittie)

dbus 1.14.2 (2022-09-26)
========================

Fixes:

• Fix build failure on FreeBSD (dbus!277, Alex Richardson)

• Fix build failure on macOS with launchd enabled
  (dbus!287, Dawid Wróbel)

• Preserve errno on failure to open /proc/self/oom_score_adj
  (dbus!285, Gentoo#834725; Mike Gilbert)

• On Linux, don't log warnings if oom_score_adj is read-only but does not
  need to be changed (dbus!291, Simon McVittie)

• Slightly improve error-handling for inotify
  (dbus!235, Simon McVittie)

• Don't crash if dbus-daemon is asked to watch more than 128 directories
  for changes (dbus!302, Jan Tojnar)

• Autotools build system fixes:
  · Don't treat --with-x or --with-x=yes as a request to disable X11,
    fixing a regression in 1.13.20. Instead, require X11 libraries and
    fail if they cannot be detected. (dbus!263, Lars Wendler)
  · When a CMake project uses an Autotools-built libdbus in a
    non-standard prefix, find dbus-arch-deps.h successfully
    (dbus#314, Simon McVittie)
  · Don't include generated XML catalog in source releases
    (dbus!317, Jan Tojnar)
  · Improve robustness of detecting gcc __sync atomic builtins
    (dbus!320, Alex Richardson)

• CMake build system fixes:
  · Detect endianness correctly, fixing interoperability with other D-Bus
    implementations on big-endian systems (dbus#375, Ralf Habacker)
  · When building for Unix, install session and system bus setup
    in the intended locations
    (dbus!267, dbus!297; Ralf Habacker, Alex Richardson)
  · Detect setresuid() and getresuid() (dbus!319, Alex Richardson)
  · Detect backtrace() on FreeBSD (dbus!281, Alex Richardson)
  · Don't include headers from parent directory (dbus!282, Alex Richardson)
  · Distinguish between host and target TMPDIR when cross-compiling
    (dbus!279, Alex Richardson)
  · Fix detection of atomic operations (dbus!306, Alex Richardson)

Tests and CI enhancements:

• On Unix, skip tests that switch uid if run in a container that is
  unable to do so, instead of failing (dbus#407, Simon McVittie)

• Use the latest MSYS2 packages for CI
  (Ralf Habacker, Simon McVittie)

License-Update: D-Bus changed to dbus.

(From OE-Core rev: fbf8ea03aeb04e1efdc9693a66d618275bddc172)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 8c2ab4c014807e2d8ad0fded4188578aa05e8c55)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions