PT-2026-58125 · Microsoft · Odbc Driver For Sql Server+1
CVE-2026-42990
·
Published
2026-07-14
·
Updated
2026-07-22
CVSS v2.0
10
Critical
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
SQL Server ODBC driver (affected versions not specified)
Description
A heap-based buffer overflow in the SQL Server ODBC driver allows an unauthorized remote attacker to execute arbitrary code over a network and achieve elevation of privilege. A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially overwriting adjacent memory.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
LPE
RCE
DoS
Heap Based Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Odbc Driver For Sql Server
Windows