| Package | Affected versions | Patched versions |
|---|---|---|
| php | ≥ 5.6.0, < 5.6.12< 5.5.38 | 5.6.125.5.38 |
The odbc_bindcols function in ext/odbc/php_odbc.c in PHP before 5.6.12 mishandles driver behavior for SQL_WVARCHAR columns, which allows remote attackers to cause a denial of service (application crash) in opportunistic circumstances by leveraging use of the odbc_fetch_array function to access a certain type of Microsoft SQL Server table.
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