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Vulnerability in SQLite 3.33.0
SQLite Consortium released security updates to address a vulnerability in SQlite. An issue was found in fts5UnicodeTokenize() in ext/fts5/fts5_tokenize.c in Sqlite. A unicode61 tokenizer configured to treat unicode "control-characters" (class Cc), was treating embedded nul characters as tokens.
For a complete description of the vulnerabilities and affected systems go to CVE-2021-20223 Detail.