CVE-2019-19553
7.5
HIGH
CVSS 3.1
EPSS 0.55%
Description
In Wireshark 3.0.0 to 3.0.6 and 2.6.0 to 2.6.12, the CMS dissector could crash. This was addressed in epan/dissectors/asn1/cms/packet-cms-template.c by ensuring that an object identifier is set to NULL after a ContentInfo dissection.
How to fix CVE-2019-19553
To remediate CVE-2019-19553, upgrade the affected package to a fixed version below.
- Debian/wireshark—upgrade to 3.0.7-1 or later
Is CVE-2019-19553 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.0.7-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |