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.