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Mandriva Linux Security Advisory : sqlite3 (MDVSA-2015:217)

Description

Multiple vulnerabilities has been found and corrected in sqlite3 : SQLite before 3.8.9 does not properly implement the dequoting of collation-sequence names, which allows context-dependent attackers to cause a denial of service (uninitialized memory access and application crash) or possibly have unspecified other impact via a crafted COLLATE clause, as demonstrated by COLLATE at the end of a SELECT statement (CVE-2015-3414). The sqlite3VdbeExec function in vdbe.c in SQLite before 3.8.9 does not properly implement comparison operators, which allows context-dependent attackers to cause a denial of service (invalid free operation) or possibly have unspecified other impact via a crafted CHECK clause, as demonstrated by CHECK(0 O>O) in a CREATE TABLE statement (CVE-2015-3415). The sqlite3VXPrintf function in printf.c in SQLite before 3.8.9 does not properly handle precision and width values during floating-point conversions, which allows context-dependent attackers to cause a denial of service (integer overflow and stack-based buffer overflow) or possibly have unspecified other impact via large integers in a crafted printf function call in a SELECT statement (CVE-2015-3416). The updated packages provides a solution for these security issues.


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