In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.c.
{ "binaries": [ { "binary_version": "3.11.0-1ubuntu1.2", "binary_name": "lemon" }, { "binary_version": "3.11.0-1ubuntu1.2", "binary_name": "libsqlite3-0" }, { "binary_version": "3.11.0-1ubuntu1.2", "binary_name": "libsqlite3-dev" }, { "binary_version": "3.11.0-1ubuntu1.2", "binary_name": "libsqlite3-tcl" }, { "binary_version": "3.11.0-1ubuntu1.2", "binary_name": "sqlite3" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "3.22.0-1ubuntu0.1", "binary_name": "lemon" }, { "binary_version": "3.22.0-1ubuntu0.1", "binary_name": "libsqlite3-0" }, { "binary_version": "3.22.0-1ubuntu0.1", "binary_name": "libsqlite3-dev" }, { "binary_version": "3.22.0-1ubuntu0.1", "binary_name": "libsqlite3-tcl" }, { "binary_version": "3.22.0-1ubuntu0.1", "binary_name": "sqlite3" } ], "availability": "No subscription required" }