vulnerability
Ubuntu: (CVE-2017-7748): wireshark vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Apr 12, 2017 | Nov 19, 2024 | Aug 19, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Apr 12, 2017
Added
Nov 19, 2024
Modified
Aug 19, 2025
Description
In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the WSP dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-wsp.c by adding a length check.
Solution
ubuntu-upgrade-wireshark
References
- CVE-2017-7748
- https://attackerkb.com/topics/CVE-2017-7748
- CWE-835
- URL-https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13581
- URL-https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f55cbcde2c8f74b652add4450b0592082eb6acff
- URL-https://www.cve.org/CVERecord?id=CVE-2017-7748
- URL-https://www.wireshark.org/security/wnpa-sec-2017-21.html
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