CVE-2017-11411
7.5
HIGH
CVSS 3.1
EPSS 0.48%
Description
In Wireshark through 2.0.13 and 2.2.x through 2.2.7, the openSAFETY dissector could crash or exhaust system memory. This was addressed in epan/dissectors/packet-opensafety.c by adding length validation. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-9350.
How to fix CVE-2017-11411
To remediate CVE-2017-11411, upgrade the affected package to a fixed version below.
- Debian/wireshark—upgrade to 2.4.0-1 or later
Is CVE-2017-11411 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.4.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |