Opened 2 years ago

Closed 2 years ago

Last modified 2 years ago

#13753 closed enhancement (fixed)


Reported by: Douglas R. Reno Owned by: Douglas R. Reno
Priority: high Milestone: 10.0
Component: BOOK Version: SVN
Severity: normal Keywords:

Description (last modified by Pierre Labastie)

New security release. "Upgrading is recommended".

dbus is the reference implementation of D-Bus, a message bus for
communication between applications and system services.

This is a stable-branch release, including a fix that addresses
a security vulnerability (on systems that are arguably misconfigured).
Upgrading is recommended.

git tag: dbus-1.12.20

The “temporary nemesis” release.

Maybe security fixes:

• On Unix, avoid a use-after-free if two usernames have the same
  numeric uid. In older versions this could lead to a crash (denial of
  service) or other undefined behaviour, possibly including incorrect
  authorization decisions if <policy group=...> is used.
  Like Unix filesystems, D-Bus' model of identity cannot distinguish
  between users of different names with the same numeric uid, so this
  configuration is not advisable on systems where D-Bus will be used.
  Thanks to Daniel Onaca.
  (dbus#305, dbus!166; Simon McVittie)

Other fixes:

• On Solaris and its derivatives, if a cmsg header is truncated, ensure
  that we do not overrun the buffer used for fd-passing, even if the
  kernel tells us to.
  (dbus#304, dbus!165; Andy Fiddaman)

Simon McVittie, Collabora Ltd. / Debian
on behalf of the dbus maintainers
dbus mailing list

We're waiting on changes by Thomas for ticket #13748 (he's gone until Sunday Evening) for elogind systems. I don't feel comfortable doing this update until after he returns.

I'll get this done Sunday night.

Change History (5)

comment:1 by Pierre Labastie, 2 years ago

Description: modified (diff)

comment:2 by Douglas R. Reno, 2 years ago

Owner: changed from blfs-book to Douglas R. Reno
Status: newassigned

comment:3 by Douglas R. Reno, 2 years ago

Resolution: fixed
Status: assignedclosed

Fixed at r23368

comment:4 by Bruce Dubbs, 2 years ago

Milestone: 9.210,0

Milestone renamed

comment:5 by Bruce Dubbs, 2 years ago

Milestone: 10,010.0

Milestone renamed

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