CVE-2016-4414
7.5
HIGH
CVSS 3.1
EPSS 2.9%
Description
The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via invalid handshake data.
How to fix CVE-2016-4414
To remediate CVE-2016-4414, upgrade the affected package to a fixed version below.
- Debian/quassel—upgrade to 1:0.12.4-2 or later
Is CVE-2016-4414 being exploited?
Low — EPSS is 2.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:0.12.4-2
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 |