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Bug 1607324 - (CVE-2018-14343) CVE-2018-14343 wireshark: ASN.1 BER and related dissectors crash (wnpa-sec-2018-37)
CVE-2018-14343 wireshark: ASN.1 BER and related dissectors crash (wnpa-sec-20...
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20180718,repor...
: Security
Depends On: 1607333 1607334
Blocks: 1607335
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Reported: 2018-07-23 05:49 EDT by Andrej Nemec
Modified: 2018-08-03 15:30 EDT (History)
6 users (show)

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Fixed In Version: wireshark 2.6.2, wireshark 2.4.8, wireshark 2.2.16
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Last Closed: 2018-08-03 15:28:34 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Andrej Nemec 2018-07-23 05:49:53 EDT 
It was found that ASN.1 BER dissector could crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.

Upstream bug(s):

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14682

External References:

https://www.wireshark.org/security/wnpa-sec-2018-37.html
Comment 1 Andrej Nemec 2018-07-23 05:56:41 EDT 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 1607334]
Comment 3 Pedro Yóssis Silva Barbosa 2018-08-03 15:28:46 EDT 
Statement:

This issue did not affect the versions of wireshark as shipped with Red Hat Enterprise Linux 6 and 7 (versions 1.8.10 and 1.10.14, respectively).
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