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CVE-2023-1157 : Vulnerability Insights and Analysis

Detailed insights on CVE-2023-1157, a denial of service vulnerability in the finixbit elf-parser. Learn about impact, mitigation, and prevention measures.

This article provides detailed information about CVE-2023-1157, a denial of service vulnerability found in the finixbit elf-parser.

Understanding CVE-2023-1157

CVE-2023-1157 is a vulnerability identified in the finixbit elf-parser's elf_parser.cpp file, specifically affecting the elf_parser::Elf_parser::get_segments function. This vulnerability is classified as providing denial of service due to manipulation with unknown data, requiring local access for exploitation.

What is CVE-2023-1157?

The vulnerability in finixbit elf-parser allows attackers to exploit the elf_parser::Elf_parser::get_segments function, leading to denial of service. The exploit has been publicly disclosed, and the product follows continuous delivery with rolling releases, omitting version details.

The Impact of CVE-2023-1157

The impact of CVE-2023-1157 is rated as LOW severity based on the Common Vulnerability Scoring System (CVSS) with a base score of 2.8. It poses a risk to systems with local access and could result in denial of service attacks.

Technical Details of CVE-2023-1157

The vulnerability arises from the manipulation of data in the elf_parser::Elf_parser::get_segments function, leading to a denial of service attack. The affected product, finixbit elf-parser, does not provide version details due to its use of rolling releases.

Vulnerability Description

The vulnerability in finixbit elf-parser allows for denial of service through the manipulation of the get_segments function in elf_parser.cpp.

Affected Systems and Versions

The affected product is the finixbit elf-parser, with the vulnerability impacting all versions due to the product's use of rolling releases.

Exploitation Mechanism

Exploiting CVE-2023-1157 requires local access to the affected system. Attackers can use the disclosed exploit to trigger denial of service.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-1157, immediate steps should be taken, followed by the implementation of long-term security practices.

Immediate Steps to Take

It is recommended to monitor security advisories for updates, restrict access to vulnerable systems, and deploy necessary patches promptly.

Long-Term Security Practices

Implementing security best practices, conducting regular security assessments, and maintaining up-to-date security measures can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about patches and updates released by the vendor for the finixbit elf-parser to address the CVE-2023-1157 vulnerability and enhance system security.

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