Buffer overflow in Progress Datadirect Odbc Oracle Wire Protocol Driver

CVE-2023-34364

A buffer overflow was discovered in Progress DataDirect Connect for ODBC before 08.02.2770 for Oracle. An overly large value for certain options of a connection string may overrun the buffer allocated to process the string value. This allows an attacker to execute code of their choice on an affected host by copying carefully selected data that will be executed as code.

Vulnerability class: Buffer Overflow

EPSS: 0.016 (73.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-34364?
CVE-2023-34364 is a critical-severity vulnerability in Progress Datadirect Odbc Oracle Wire Protocol Driver, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-06-09.
How severe is CVE-2023-34364?
Critical severity. CVSS v3 base score is 9.8 out of 10.