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CVE-2020-12050

Description

SQLiteODBC 0.9996, as packaged for certain Linux distributions as 0.9996-4, has a race condition leading to root privilege escalation because any user can replace a /tmp/sqliteodbc$$ file with new contents that cause loading of an arbitrary library.

POC

Reference

- https://bugzilla.redhat.com/show_bug.cgi?id=1825762

- https://sysdream.com/news/lab/

- https://sysdream.com/news/lab/2020-05-25-cve-2020-12050-fedora-red-hat-centos-local-privilege-escalation-through-a-race-condition-in-the-sqliteodbc-installer-script/

Github

- https://github.com/tnpitsecurity/CVEs