Bug 1399662 (CVE-2016-9422) - CVE-2016-9422 w3m: Stack smashed with large image inside table
Summary: CVE-2016-9422 w3m: Stack smashed with large image inside table
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2016-9422
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1401423 1401424
Blocks: 1399744
TreeView+ depends on / blocked
 
Reported: 2016-11-29 14:25 UTC by Andrej Nemec
Modified: 2019-09-29 14:00 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2017-03-15 07:29:13 UTC
Embargoed:

Attachments (Terms of Use)

Description Andrej Nemec 2016-11-29 14:25:11 UTC 
It is possible in specific circumstances to smash the stack using maliciously crafted input.

Upstream bugs:

https://github.com/tats/w3m/issues/8
https://github.com/tats/w3m/pull/19

Upstream fix:

https://github.com/tats/w3m/commit/67a3db378f5ee3047c158eae4342f7e3245a2ab1

References:

http://seclists.org/oss-sec/2016/q4/321
Comment 1 Huzaifa S. Sidhpurwala 2016-12-05 08:51:13 UTC 
Created w3m tracking bugs for this issue:

Affects: fedora-all [bug 1401423]
Affects: epel-7 [bug 1401424]
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