NULL Pointer Dereference Affecting wireshark-devel package, versions *
Threat Intelligence
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Start learning- Snyk IDSNYK-CENTOS7-WIRESHARKDEVEL-1988673
- published26 Jul 2021
- disclosed1 Jun 2017
Introduced: 1 Jun 2017
CVE-2017-9343 (opens in a new tab)How to fix?
There is no fixed version for Centos:7 wireshark-devel.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wireshark-devel package and not the wireshark-devel package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the MSNIP dissector misuses a NULL pointer. This was addressed in epan/dissectors/packet-msnip.c by validating an IPv4 address.
References
- http://www.securityfocus.com/bid/98797
- https://access.redhat.com/security/cve/CVE-2017-9343
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1678
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13725
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=27556320b41904716b9c9f73ef8f4fe705d1e669
- https://www.wireshark.org/security/wnpa-sec-2017-30.html
- http://www.securitytracker.com/id/1038612
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=27556320b41904716b9c9f73ef8f4fe705d1e669