CVE-2018-11358
wireshark - security update
7.5
HIGH
CVSS 3.1
EPSS 1.6%
Description
In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the Q.931 dissector could crash. This was addressed in epan/dissectors/packet-q931.c by avoiding a use-after-free after a malformed packet prevented certain cleanup.
How to fix CVE-2018-11358
To remediate CVE-2018-11358, upgrade the affected package to a fixed version below.
- Alpine/wireshark—upgrade to 2.2.15-r0 or later
- —upgrade to 2.6.1-1 or later
- —upgrade to 1.12.1+g01b65bf-4+deb8u6~deb7u11 or later
- —upgrade to 1.12.1+g01b65bf-4+deb8u14 or later
Is CVE-2018-11358 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 2.2.15-r0
- from 0, < 2.6.1-1
- from 0, < 1.12.1+g01b65bf-4+deb8u6~deb7u11
- from 0, < 1.12.1+g01b65bf-4+deb8u14
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 |