CVE-2019-20917
MEDIUM6.5EPSS 0.94%inspircd - security update
Published: 9/11/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2019-20917
Description
An issue was discovered in InspIRCd 2 before 2.0.28 and 3 before 3.3.0. The mysql module contains a NULL pointer dereference when built against mariadb-connector-c 3.0.5 or newer. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server.
Affected packages (3)
- Debian/inspircdfrom 0, < 3.3.0-1
- Debian/inspircdfrom 0, < 2.0.23-2+deb9u1
- Debian/inspircdfrom 0, < 2.0.27-1+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |