High severity7.5NVD Advisory· Published Aug 30, 2017· Updated Jun 17, 2026
CVE-2017-13764
CVE-2017-13764
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.
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Affected products
3Patches
Vulnerability mechanics
References
5- bugs.wireshark.org/bugzilla/show_bug.cginvdIssue TrackingPatchVendor Advisory
- www.wireshark.org/security/wnpa-sec-2017-40.htmlnvdVendor Advisory
- www.securityfocus.com/bid/100545nvd
- www.securitytracker.com/id/1039254nvd
- code.wireshark.org/review/gitwebnvd
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