CVE-2019-20918

NameCVE-2019-20918
DescriptionAn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
inspircd (PTS)buster, buster (security)2.0.27-1+deb10u1fixed
bullseye3.8.1-2fixed
bookworm3.15.0-1fixed
sid, trixie3.17.0-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
inspircdsource(unstable)(not affected)

Notes

- inspircd <not-affected> (Only affected 3.0.0 and 3.0.1)
https://docs.inspircd.org/security/2019-01/
Introduced by: https://github.com/inspircd/inspircd/commit/bcd65de1ec4bb71591ae417fee649d7ecd37cd57 (v3.0.0)
Fixed by: https://github.com/inspircd/inspircd/commit/7b47de3c194f239c5fea09a0e49696c9af017d51 (v3.1.0)

Search for package or bug name: Reporting problems