Bug 1114416 - (CVE-2014-3533) CVE-2014-3533 dbus: denial of service when forwarding invalid file descriptors
CVE-2014-3533 dbus: denial of service when forwarding invalid file descriptors
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20140702,repor...
: Security
Depends On: 1115636 1115637 1115638
Blocks: 1114417
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Reported: 2014-06-29 23:35 EDT by Murray McAllister
Modified: 2016-06-13 07:00 EDT (History)
6 users (show)

See Also:
Fixed In Version: dbus 1.6.22, dbus 1.8.6
Doc Type: Bug Fix
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Last Closed: 2015-08-24 05:37:24 EDT
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Description Murray McAllister 2014-06-29 23:35:30 EDT
A flaw was reported in D-Bus's file descriptor passing feature. A local attacker could use this flaw to cause an invalid file descriptor to be forwarded to a service or application, causing it to disconnect from the bus, typically resulting in that service or application exiting.

It is reported that versions 1.3.0 and newer are affected.

Acknowledgements:

Red Hat would like to thank D-Bus upstream for reporting this issue.
Comment 2 Vincent Danen 2014-07-02 15:41:45 EDT
This is now public:

http://openwall.com/lists/oss-security/2014/07/02/4
Comment 3 Vincent Danen 2014-07-02 15:45:36 EDT
Created dbus tracking bugs for this issue:

Affects: fedora-all [bug 1115636]
Comment 4 Vincent Danen 2014-07-02 15:45:38 EDT
Created mingw-dbus tracking bugs for this issue:

Affects: fedora-all [bug 1115637]
Affects: epel-7 [bug 1115638]
Comment 5 Fedora Update System 2014-07-07 21:04:34 EDT
dbus-1.6.12-9.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.

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