CVE-2023-52307 : Vulnerability Insights and Analysis

A detailed insight into the CVE-2023-52307 vulnerability affecting PaddlePaddle before version 2.6.0.

Understanding CVE-2023-52307

This section provides an overview of the stack overflow vulnerability in paddle.linalg.lu_unpack in PaddlePaddle.

What is CVE-2023-52307?

The CVE-2023-52307 vulnerability involves a stack overflow in paddle.linalg.lu_unpack in PaddlePaddle versions before 2.6.0. This flaw could result in a denial of service or more severe damages.

The Impact of CVE-2023-52307

With a CVSS base score of 8.2, this high-severity vulnerability requires no privileges for exploitation. It can lead to a denial of service and compromise the integrity of the affected system.

Technical Details of CVE-2023-52307

Explore the specific technical aspects of the CVE-2023-52307 vulnerability.

Vulnerability Description

The vulnerability, identified as CWE-120, involves buffer copy without checking the size of input in paddle.linalg.lu_unpack, potentially leading to a classic buffer overflow scenario.

Affected Systems and Versions

PaddlePaddle versions prior to 2.6.0 are impacted by this vulnerability, with version 0 being particularly susceptible.

Exploitation Mechanism

This flaw, categorized as low complexity and requiring user interaction, can be exploited over a network, affecting the availability and integrity of the system.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks posed by CVE-2023-52307.

Immediate Steps to Take

Users are advised to update PaddlePaddle to version 2.6.0 or newer to eliminate the vulnerability and prevent potential exploitation.

Long-Term Security Practices

Implement secure coding practices, input validation mechanisms, and ongoing vulnerability assessments to bolster the overall security posture of systems.

Patching and Updates

Regularly monitor for security advisories and apply patches promptly to protect systems against emerging threats.