Bug 1399664 (CVE-2016-9423)

Summary: CVE-2016-9423 w3m: Malformed html tag heap-buffer overflow
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dkholia, eng-i18n-bugs, i18n-bugs, pnemade
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2017-03-15 07:50:36 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1401423, 1401424    
Bug Blocks: 1399744    

Description Andrej Nemec 2016-11-29 14:27:39 UTC
A malformed html tag in the input may crash the w3m application or other unspecified impact.

Upstream bug:

https://github.com/tats/w3m/issues/9

Upstream fix:

https://github.com/tats/w3m/commit/9f0bdcfdf061db3520bd1f112bdc5e83acdec4be

References:

http://seclists.org/oss-sec/2016/q4/321

Comment 1 Huzaifa S. Sidhpurwala 2016-12-05 08:51:19 UTC
Created w3m tracking bugs for this issue:

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