secure programming

Buffer-Overflow-Vulnerabilities-KrishnaG-CEO

2024 CWE Top 25 Most Dangerous Software Weaknesses: Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119)

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CWE-119 pertains to scenarios where software operations exceed the allocated memory buffer’s boundaries, leading to buffer overflows. This flaw can result in various adverse consequences, including data corruption, application crashes, and security vulnerabilities exploitable by attackers. A buffer overflow occurs when data written to a memory buffer exceeds its storage capacity, potentially overwriting adjacent memory locations.

Use-After-Free-KrishnaG-CEO

2024 CWE Top 25 Most Dangerous Software Weaknesses: Use After Free (CWE-416)

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At its core, a Use After Free vulnerability occurs when a program continues to use memory after it has been freed or deallocated. This behaviour can result in undefined behaviour, ranging from crashes and data corruption to critical security breaches, including arbitrary code execution.

OS-Cmd-i-KrishnaG-CEO

The 2024 CWE Top 25: Understanding and Mitigating CWE-78 – OS Command Injection

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OS Command Injection occurs when an application dynamically constructs operating system (OS) commands using untrusted inputs, enabling an attacker to execute arbitrary commands on the host system. These commands often run with the same privileges as the application, amplifying the potential impact.