| Name | CVE-2018-18225 |
| Description | In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash. This was addressed in epan/dissectors/packet-coap.c by ensuring that the piv length is correctly computed. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-4359-1 |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wireshark (PTS) | stretch | 2.6.7-1~deb9u1 | fixed |
| stretch (security) | 2.6.20-0+deb9u1 | fixed |
| buster | 2.6.20-0+deb10u1 | fixed |
| bullseye | 3.4.4-1 | fixed |
| bookworm, sid | 3.4.9-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[jessie] - wireshark <not-affected> (Vulnerable code not present, 2.31-continue-code added in v2.1.0)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15172
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=09a02cc1ea6de9f6c6cae75b3510a5477ef5f555
https://www.wireshark.org/security/wnpa-sec-2018-49.html