CVE-2019-20917 - An issue was discovered in InspIRCd 2 before 2.0.28 and 3 before 3.3.0

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MEDIUM

An issue was discovered in InspIRCd 2 before 2.0.28 and 3 before 3.3.0

Published Sep 11, 2020

6.5

MEDIUM

CVSS 3.1

EPSS 2.79%

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 products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-476

NULL Pointer Dereference

References (5)

https://docs.inspircd.org/security/2019-02/
x_refsource_MISCVendor Advisory
https://github.com/inspircd/inspircd/commit/2cc35d8625b7ea5cbd1d1ebb116aff86c5280162
x_refsource_MISCPatchThird Party Advisory
https://github.com/inspircd/inspircd/commit/8745660fcdac7c1b80c94cfc0ff60928cd4dd4b7
x_refsource_MISCPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00015.html
mailing-listx_refsource_MLISTMailing ListThird Party Advisory
https://www.debian.org/security/2020/dsa-4764
vendor-advisoryx_refsource_DEBIANThird Party Advisory

Link	Providers	Tags
https://docs.inspircd.org/security/2019-02/		x_refsource_MISCVendor Advisory
https://github.com/inspircd/inspircd/commit/2cc35d8625b7ea5cbd1d1ebb116aff86c5280162		x_refsource_MISCPatchThird Party Advisory
https://github.com/inspircd/inspircd/commit/8745660fcdac7c1b80c94cfc0ff60928cd4dd4b7		x_refsource_MISCPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00015.html		mailing-listx_refsource_MLISTMailing ListThird Party Advisory
https://www.debian.org/security/2020/dsa-4764		vendor-advisoryx_refsource_DEBIANThird Party Advisory