Rule Category
SERVER-ORACLE -- Snort has detected traffic exploiting vulnerabilities in Oracle Database Server.
Alert Message
SERVER-ORACLE Oracle database version 9 username buffer overflow attempt
Rule Explanation
This rule detects buffer overflows in the username field
What To Look For
This rule alerts when a username that is too long is sent to an Oracle DB
Known Usage
Public information/Proof of Concept available
False Positives
No known false positives
Contributors
Cisco Talos Intelligence Group
Rule Groups
MITRE::ATT&CK Framework::Enterprise::Initial Access::Exploit Public-Facing Application
Adversaries may attempt to take advantage of a weakness in an Internet-facing computer or program using software, data, or commands in order to cause unintended or unanticipated behavior. The weakness in the system can be a bug, a glitch, or a design vulnerability. These applications are often websites, but can include databases (like SQL), standard services (like SMB or SSH), network device administration and management protocols (like SNMP and Smart Install), and any other applications with Internet accessible open sockets, such as web servers and related services.
T1190
MITRE::ATT&CK Framework::Enterprise::Privilege Escalation::Exploitation for Privilege Escalation
Privilege escalation includes techniques that allow an attacker to obtain a higher level of permissions on the mobile device. Attackers may enter the mobile device with very limited privileges and may be required to take advantage of a device weakness to obtain higher privileges necessary to successfully carry out their mission objectives.
T1068
Additional Links
Rule Vulnerability
Buffer Overflow
Buffer Overflows occur when a memory location is filled past its expected boundaries. Computer attackers target systems without proper terminating conditions on buffers, which then write the additional information in other locations in memory, overwriting what is there. This could corrupt the data, making the system behave erratically or crash. The new information could include malicious executable code, which might be executed.
CVE Additional Information
This product uses data from the NVD API but is not endorsed or certified by the NVD.
CVE-2003-0095
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