Bug 1399668 (CVE-2016-9426) - CVE-2016-9426 w3m: Heap corruption due to integer overflow in renderTable()
Summary: CVE-2016-9426 w3m: Heap corruption due to integer overflow in renderTable()
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2016-9426
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 14:40 UTC by Andrej Nemec
Modified: 2019-09-29 14:00 UTC (History)
3 users (show)

Fixed In Version:
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Environment:
Last Closed: 2017-03-21 07:57:46 UTC
Embargoed:

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Description Andrej Nemec 2016-11-29 14:40:11 UTC 
A heap corruption due to integer overflow will occur in w3m while parsing maliciously crafted input.

Upstream bug:

https://github.com/tats/w3m/issues/25

Upstream fix:

https://github.com/tats/w3m/commit/b910f0966d9efea93ea8cef491000a83ffb49c5e

References:

http://seclists.org/oss-sec/2016/q4/321
Comment 1 Huzaifa S. Sidhpurwala 2016-12-05 08:51:45 UTC 
Created w3m tracking bugs for this issue:

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