Bug 1098528 (CVE-2014-2977) - CVE-2014-2977 DirectFB: integer signedness vulnerability
Summary: CVE-2014-2977 DirectFB: integer signedness vulnerability
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2014-2977
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1098546
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-05-16 12:58 UTC by Vasyl Kaigorodov
Modified: 2019-09-29 13:17 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-06-08 02:33:03 UTC
Embargoed:

Attachments (Terms of Use)

Description Vasyl Kaigorodov 2014-05-16 12:58:51 UTC 
DirectFB is prone to an integer signedness vulnerability since version 1.4.13.

The vulnerability can be triggered remotely without authentication through Voodoo interface (network layer of DirectFB).
This integer coercion error may lead to a stack overflow.

Patches are availble from [2]

References:
   [1]: http://seclists.org/oss-sec/2014/q2/322
   [2]: http://mail.directfb.org/pipermail/directfb-dev/2014-March/006805.html
Comment 1 Vasyl Kaigorodov 2014-05-16 14:10:33 UTC 
Created directfb tracking bugs for this issue:

Affects: fedora-all [bug 1098546]
Comment 2 Product Security DevOps Team 2019-06-08 02:33:03 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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