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Debian LTS: Security Advisory for inspircd (DLA-2375-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'inspircd' package(s) announced via the DLA-2375-1 advisory.
Insight
Insight
Two security issues were discovered in the modules of the InspIRCd IRC daemon, which could result in denial of service. CVE-2019-20917 mysql module before v3.3.0 contains a null pointer dereference when built against mariadb-connector-c. When combined with the sqlauth or sqloper modules this vulnerability can be used to remotely crash an InspIRCd server by any user able to connect to a server. CVE-2020-25269 The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules this vulnerability can be used to remotely crash an InspIRCd server by any user able to connect to a server.
Affected Software
Affected Software
'inspircd' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For Debian 9 stretch, these problems have been fixed in version 2.0.23-2+deb9u1. We recommend that you upgrade your inspircd packages.