Vendor
PostgreSQL
20 known vulnerabilities.
Products
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Medium 5.9
psqlODBC stack buffer overflow copying ctid and oid values for updatable cursors
For updatable cursors, which are enabled by default, psqlODBC adds hidden ctid and, for tables with OIDs, oid columns to the query. It copies each value into a 32-byte stack buffer using the length the server sent, without checking it against the buffer size,…
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Medium 5.3
psqlODBC log files are created with default permissions at a predictable path and follow symbolic links
On Unix-like systems, when logging is enabled, psqlODBC creates its log files in /tmp by default, named from the program name, user name, and process ID, with the default permissions, typically world-readable, and follows symbolic links when opening them. A l…
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Medium 5.9
psqlODBC stack buffer overflow when quoting long schema and table names
When psqlODBC quotes a schema or table name into a 128-byte stack buffer, its length check lets it write up to two bytes past the end of the buffer for a long name. The names come from the application's SQL text: the table of a statement the driver parses to …
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Medium 5.9
psqlODBC does not validate server-supplied counts and lengths
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixe…
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Medium 6.8
psqlODBC uses a server-supplied column name as a format string
For an updatable cursor over a table without OIDs that has an auto-increment int4 column, psqlODBC places that column's name, as reported by the server, into a printf-style format string. It later expands that string with one argument while it builds the WHER…
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Medium 5.9
psqlODBC SQLBindParameter heap memory corruption when binding more than 32767 parameters
Integer wraparound in psqlODBC SQLBindParameter allows an application, or an attacker who controls how many parameters the application binds on one statement, to corrupt heap memory. psqlODBC stores the binding count in a signed 16-bit field. Binding paramete…
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Medium 6.7
Postgresql Windows installer before versions 11.5, 10.10, 9.6.15, 9.5.19, 9.4.24 is vulnerable via superuser writing pa…