Description
The SQLDriverConnect() function in unixODBC before 2.2.14p2 have a possible buffer overflow condition when specifying a large value for SAVEFILE parameter in the connection string.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| unixodbc | unixodbc | before 2.2.14p2 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | unixodbc | 2.2.14p2-3 | — |
| Debian 13 | unixodbc | 2.2.14p2-3 | — |
| Debian 12 | unixodbc | 2.2.14p2-3 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | unixODBC | 2.3.4-3.5 | openSUSE-SU-2024:10413-1 |
Advisories 1
- openSUSE-SU-2024:10413-1 unixODBC-2.3.4-3.5 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026