VDB
CVE-2019-20917
CVE-2019-20917
PUBLISHED
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 0.94% · 76.6th percentile
Risk Scores
EPSS Score
0.94%
76.6th 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 |
Exploit Intelligence
- https://docs.inspircd.org/security/2019-02/ (circl)
- https://github.com/inspircd/inspircd/commit/2cc35d8625b7ea5cbd1d1ebb116aff86c5280162 (circl)
- https://github.com/inspircd/inspircd/commit/8745660fcdac7c1b80c94cfc0ff60928cd4dd4b7 (circl)
- DSA-4764 (circl)
- [debian-lts-announce] 20200920 [SECURITY] [DLA 2375-1] inspircd security update (circl)
Timeline
- Sep 11, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 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