The dissector-table implementation in epan/packet.c in Wireshark 1.12.x before 1.12.7...
Vulnerability Description
The dissector-table implementation in epan/packet.c in Wireshark 1.12.x before 1.12.7 mishandles table searches for empty strings, which allows remote attackers to cause a denial of service (application crash) via a crafted packet, related to the (1) dissector_get_string_handle and (2) dissector_get_default_string_handle functions.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.wireshark.org/security/wnpa-sec-2015-23.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168837.html
- http://www.securitytracker.com/id/1033272
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=eb1ccbdccde89701f255f921d88992878057477d
- http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165509.html
- http://www.securityfocus.com/bid/76384
- http://www.debian.org/security/2015/dsa-3367
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11381
- http://lists.opensuse.org/opensuse-updates/2015-10/msg00053.html
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.