vulnerability
Ubuntu: (CVE-2017-13764): wireshark vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Aug 30, 2017 | Nov 19, 2024 | May 27, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Aug 30, 2017
Added
Nov 19, 2024
Modified
May 27, 2025
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.
Solution
ubuntu-upgrade-wireshark
References
- CVE-2017-13764
- https://attackerkb.com/topics/CVE-2017-13764
- URL-https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13925
- URL-https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=b87ffbd12bddf64582c0a6e082b462744474de94
- URL-https://www.cve.org/CVERecord?id=CVE-2017-13764
- URL-https://www.wireshark.org/security/wnpa-sec-2017-40.html
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