CVEvulnerability
CVE-2017-13764
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-08-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
In Wireshark 2.4.0, the Modbus dissector could crash with a NULL pointer dereference. This was addressed in epan/dissectors/packet-mbtcp.c by adding length validation.
Affected configurations
• wireshark wireshark 2.4.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://www.securityfocus.com/bid/100545 www.securityfocus.com
- http://www.securitytracker.com/id/1039254 www.securitytracker.com
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13925 Issue Tracking, Patch, Vendor Advisory
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b87ffbd12bddf64582c0a6e082b462744474de94 code.wireshark.org
- https://www.wireshark.org/security/wnpa-sec-2017-40.html Vendor Advisory
- http://www.securityfocus.com/bid/100545 www.securityfocus.com
- http://www.securitytracker.com/id/1039254 www.securitytracker.com
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13925 Issue Tracking, Patch, Vendor Advisory
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b87ffbd12bddf64582c0a6e082b462744474de94 code.wireshark.org
- https://www.wireshark.org/security/wnpa-sec-2017-40.html Vendor Advisory