Bug 1534364 - (CVE-2018-5335) CVE-2018-5335 wireshark: WCP dissector crash
CVE-2018-5335 wireshark: WCP dissector crash
Status: NEW
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=20180111,repor...
: Security
Depends On: 1534365
Blocks:
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Reported: 2018-01-15 01:03 EST by Sam Fowler
Modified: 2018-06-21 05:17 EDT (History)
6 users (show)

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Fixed In Version: wireshark 2.4.4, wireshark 2.2.12
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Description Sam Fowler 2018-01-15 01:03:44 EST
In Wireshark 2.4.0 to 2.4.3 and 2.2.0 to 2.2.11, the WCP dissector could crash. This was addressed in epan/dissectors/packet-wcp.c by validating the available buffer length.

References:
https://nvd.nist.gov/vuln/detail/CVE-2018-5335
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14251
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=086b87376b988c555484349aa115d6e08ac6db07
https://www.wireshark.org/security/wnpa-sec-2018-04.html
Comment 1 Sam Fowler 2018-01-15 01:04:17 EST
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 1534365]

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