VDB
CVE-2019-20917
CVE-2019-20917
PUBLISHED
CVSS 6.5 MEDIUM
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.
EPSS 2.79% · 85.4th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.79%
85.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | inspircd | 2.0.20-4, 2.0.20-5build1, 2.0.20-5build2 |
| Ubuntu:Pro:18.04:LTS | inspircd | 2.0.24-1ubuntu1, 0 |
Timeline
- Sep 11, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-20917 third-party-advisory
- https://docs.inspircd.org/security/2019-02/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20917 third-party-advisory
- https://ubuntu.com/security/notices/USN-7405-1 vendor-advisory