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Bug 1565683 - (CVE-2018-9257) CVE-2018-9257 wireshark: infinite loop in the CQL dissector in epan/dissectors/packet-cql.c
CVE-2018-9257 wireshark: infinite loop in the CQL dissector in epan/dissector...
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20180314,reported=2...
: Security
Depends On: 1565675 1575727 1565684
Blocks: 1565716
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Reported: 2018-04-10 10:28 EDT by Laura Pardo
Modified: 2018-05-07 14:43 EDT (History)
7 users (show)

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Fixed In Version: wireshark 2.4.6
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Last Closed: 2018-05-07 14:42:45 EDT
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Description Laura Pardo 2018-04-10 10:28:55 EDT 
A flaw was found in Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.


References:
https://www.wireshark.org/security/wnpa-sec-2018-22.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14530

Patch:
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=d7a9501b0439a5dbf24016a95b4896170d789dc2
Comment 1 Laura Pardo 2018-04-10 10:29:51 EDT 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 1565684]
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