swssconfig\swssplayer.cpp vulnerability of Resource Injection Vulnerability in Socket Handling

[marwanelmessiry]

Risk: The provided code snippet has vulnerabilities related to input validation and resource handling, which can lead to several security issues:

Resource Injection: The application processes user-defined input to interact with a database without sufficient validation. An attacker could manipulate the input to perform unauthorized operations or inject malicious data.
Denial of Service: If the input file contains malformed data or unexpected tokens, it could lead to exceptions or crashes during processing, potentially causing a denial of service.
Data Integrity Issues: Improper handling of input could allow an attacker to modify or delete critical data in the database.
Cause: The vulnerability arises from the following issues in the code:

Lack of Input Validation: The application does not validate the contents of the input file or the tokens extracted from each line. This can lead to unexpected behavior if the input is not well-formed.
Assumption of Input Format: The code assumes that the input will always conform to a specific format (e.g., the presence of certain tokens), which may not be the case, leading to potential crashes or incorrect processing.
and this is due to using of argv