CVE-2018-19625
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 dissection engine could crash. This was addressed in epan/tvbuff_composite.c by preventing a heap-based buffer over-read.
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 |
5.5 · Medium
|
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |