CVE-2019-20917

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Summary

CVECVE-2019-20917
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-11 05:15:00 UTC
Updated2023-01-27 18:22:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Application Inspircd Inspircd All All All All
Application Inspircd Inspircd All All All All

References

ReferenceSourceLinkTags
Initialise and deallocate the MySQL library correctly. · inspircd/inspircd@8745660 · GitHub MISC github.com Patch, Third Party Advisory
Security Advisory 2019-01 - InspIRCd Documentation MISC docs.inspircd.org Vendor Advisory
[SECURITY] [DLA 2375-1] inspircd security update MLIST lists.debian.org
Debian -- Security Information -- DSA-4764-1 inspircd DEBIAN www.debian.org
Initialise and deallocate the MySQL library correctly. · inspircd/inspircd@2cc35d8 · GitHub MISC github.com Patch, Third Party Advisory
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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