CVE-2026-23927

A user able to connect to Agent 2 can inject an Oracle TNS connection string via the 'service' parameter. This can lead to Agent 2 connecting to an attacker-controlled server and leaking Oracle database credentials if they are saved in a named session...

EUVD-2019-20045

Navicat for Oracle 12.1.15 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the password field. Attackers can paste a buffer of 550 repeated characters into the password parameter during Oracle connection...

PT-2026-29009

Name of the Vulnerable Software and Affected Versions Navicat for Oracle version 12.1.15 Description Navicat for Oracle version 12.1.15 contains a denial of service issue that allows local attackers to crash the application. This occurs by providing an excessively long string in the password fiel...

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...

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...

Navicat < 12.0.27 - Oracle Connection Overflow

!/usr/bin/python Title: Navicat Create new Oracle Connection paste contents of "navicatPOC.txt" into host field and test connection to trigger overflow. filename="navicatPOC.txt" junk = "A" 1502 nseh = "\x4C\x4C\x77\x04" seh= "\x75\x2a\x01\x10" nseh = "B" 4 seh = "C" 4 fill = "D" 4000 buffer = ju...

Connection to Oracle database fails when you use Microsoft ODBC or OLE DB Driver for Oracle or Microsoft DTC in Windows

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