7.5
High
CVE-2026-120064 Several psqlODBC entry points use an application-supplied column number or row index as an array index without…
Description
Several psqlODBC entry points use an application-supplied column number or row index as an array index without validating it. SQLBindCol with a column number above 32767 wraps the binding count negative and a later copy runs off the array. A negative SQL_DESC_COUNT on an application row descriptor unbinds columns at negative indexes. SQLColAttribute with a very large column number uses a negative index. SQLSetPos(SQL_ADD) does not check the row number against the rowset size. An application that forwards untrusted column or row numbers exposes its process to out-of-bounds reads and writes. Versions before psqlODBC 18.00.0006 are affected.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| psqlODBC 18.00 | earliest → < 18.00.0006 | 18.00.0006 |
Other CVEs of psqlODBC
The 12 CVEs of psqlODBC →
CVE-2026-120067
For updatable cursors, which are enabled by default, psqlODBC adds hidden ctid and, for tables with OIDs, oid columns to…
5.9
Medium
CVE-2026-120066
On Unix-like systems, when logging is enabled, psqlODBC creates its log files in /tmp by default, named from the program…
5.3
Medium
CVE-2026-120065
For an updatable cursor over a table without OIDs that has an auto-increment int4 column, psqlODBC uses that column to…
7.1
High
CVE-2026-120063
When psqlODBC quotes a schema or table name into a 128-byte stack buffer, its length check lets it write up to two bytes…
5.9
Medium