CVE-2019-20918

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

An issue was discovered in InspIRCd 3 before 3.1.0. The silence module contains a use after free vulnerability. This vulnerability can be used for remote crashing of an InspIRCd server by any user able to fully connect to a server.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://docs.inspircd.org/security/2019-01/Vendor Advisory
https://github.com/inspircd/inspircd/commit/7b47de3c194f239c5fea09a0e49696c9af017d51Patch, Third Party Advisory
https://github.com/inspircd/inspircd/commit/bcd65de1ec4bb71591ae417fee649d7ecd37cd57Patch, Third Party Advisory
https://docs.inspircd.org/security/2019-01/Vendor Advisory
https://github.com/inspircd/inspircd/commit/7b47de3c194f239c5fea09a0e49696c9af017d51Patch, Third Party Advisory
https://github.com/inspircd/inspircd/commit/bcd65de1ec4bb71591ae417fee649d7ecd37cd57Patch, Third Party Advisory

Timeline

Published: Sep 11, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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