CVE-2018-19622
Publication date 29 November 2018
Last updated 24 July 2024
Ubuntu priority
In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the MMSE dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-mmse.c by preventing length overflows.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| wireshark | ||
| 18.04 LTS bionic |
Fixed 2.6.5-1~ubuntu18.04.0
|
|
| 16.04 LTS xenial |
Fixed 2.6.5-1~ubuntu16.04.0
|
|
| 14.04 LTS trusty |
Fixed 2.6.5-1~ubuntu14.04.1
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
7.5 · High
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |