Bug 1607326 (CVE-2018-14341) - CVE-2018-14341 wireshark: DICOM dissector infinite loop (wnpa-sec-2018-39)
Summary: CVE-2018-14341 wireshark: DICOM dissector infinite loop (wnpa-sec-2018-39)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-14341
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1607333 1607334 1613032
Blocks: 1607335
TreeView+ depends on / blocked
 
Reported: 2018-07-23 09:52 UTC by Andrej Nemec
Modified: 2021-02-16 23:55 UTC (History)
7 users (show)

Fixed In Version: wireshark 2.6.2, wireshark 2.4.8, wireshark 2.2.16
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Clone Of:
Environment:
Last Closed: 2020-03-31 22:32:54 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:1047 0 None None None 2020-03-31 19:16:00 UTC

Description Andrej Nemec 2018-07-23 09:52:05 UTC 
It was found that DICOM 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=14742

External References:

https://www.wireshark.org/security/wnpa-sec-2018-39.html
Comment 1 Andrej Nemec 2018-07-23 09:58:42 UTC 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 1607334]
Comment 4 Pedro Yóssis Silva Barbosa 2018-08-06 19:40:19 UTC 
Upstream patch:

https://code.wireshark.org/review/#/c/27853/2/epan/dissectors/packet-dcm.c
Comment 6 errata-xmlrpc 2020-03-31 19:15:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:1047 https://access.redhat.com/errata/RHSA-2020:1047
Comment 7 Product Security DevOps Team 2020-03-31 22:32:54 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2018-14341
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