vulnerability
Ubuntu: (CVE-2018-7320): wireshark vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Feb 23, 2018 | Nov 19, 2024 | Aug 19, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 23, 2018
Added
Nov 19, 2024
Modified
Aug 19, 2025
Description
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the SIGCOMP protocol dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by validating operand offsets.
Solution
ubuntu-upgrade-wireshark
References
- CVE-2018-7320
- https://attackerkb.com/topics/CVE-2018-7320
- DEBIAN-DSA-4217
- URL-https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14398
- URL-https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=015e3399390b8b5cfbfcfcda30589983ab6cc129
- URL-https://www.cve.org/CVERecord?id=CVE-2018-7320
- URL-https://www.wireshark.org/security/wnpa-sec-2018-10.html
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