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A study on Dirty Pipe Linux vulnerability

첫 페이지 보기
  • 발행기관
    국제인공지능학회(구 한국인터넷방송통신학회) 바로가기
  • 간행물
    International Journal of Internet, Broadcasting and Communication 바로가기
  • 통권
    Vol.14 No.3 (2022.08)바로가기
  • 페이지
    pp.17-21
  • 저자
    Saurav Tanwar, Hee Wan Kim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A417036

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원문정보

초록

영어
In this study, we wanted to examine the new vulnerability ‘Dirty Pipe’ that is founded in Linux kernel. how it’s exploited and what is the limitation, where it’s existed, and overcome techniques and analysis of the Linux kernel package. The study of the method used the hmark[1] program to check the vulnerabilities. Hmark is a whitebox testing tool that helps to analyze the vulnerability based on static whitebox testing and automated verification. For this purpose of our study, we analyzed Linux kernel code that is downloaded from an open-source website. Then by analyzing the hmark tool results, we identified in which file of the kernel it exists, cvss level, statistically depicted vulnerabilities on graph which is easy to understand. Furthermore, we will talk about some software we can use to analyze a vulnerability and how hmark software works. In the case of the Dirty Pipe vulnerability in Linux allows non-privileged users to execute malicious code capable of a host of destructive actions including installing backdoors into the system, injecting code into scripts, altering binaries used by elevated programs, and creating unauthorized user profiles. This bug is being tracked as CVE-2022-0847 and has been termed "Dirty Pipe"[2] since it bears a close resemblance to Dirty Cow[3], and easily exploitable Linux vulnerability from 2016 which granted a bad actor an identical level of privileges and powers.

목차

Abstract
1. Introduction
2. Exploit and Limitation
3. Measurement Tools and Analysis Method
4. Countermeasures and Conclusion
REFERENCES

키워드

Dirty pipe Dirty cow Linux vulnerability CVE-2022-0847 Hmark

저자

  • Saurav Tanwar [ Student, Division of Computer Science & Engineering, Sahmyook Univ., Korea ]
  • Hee Wan Kim [ Prof., Division of Computer Science & Engineering, Sahmyook Univ., Korea ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    국제인공지능학회(구 한국인터넷방송통신학회) [The International Association for Artificial Intelligence]
  • 설립연도
    2000
  • 분야
    공학>전자/정보통신공학
  • 소개
    인터넷방송, 인터넷 TV , 방송 통신 네트워크 및 관련 분야에 대한 국내는 물론 국제적인 학술, 기술의 진흥발전에 공헌하고 지식 정보화 사회에 기여하고자 한다.

간행물

  • 간행물명
    International Journal of Internet, Broadcasting and Communication
  • 간기
    계간
  • pISSN
    2288-4920
  • eISSN
    2288-4939
  • 수록기간
    2009~2025
  • 십진분류
    KDC 326 DDC 380

이 권호 내 다른 논문 / International Journal of Internet, Broadcasting and Communication Vol.14 No.3

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