Security Advisory

CVE-2018-20506

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2019-04-03 17:50:54

Last updated 2024-08-05 12:05:17

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries in a "merge" operation that occurs after crafted changes to FTS3 shadow tables, allowing remote attackers to execute arbitrary code by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases). This is a different vulnerability than CVE-2018-20346.

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