polkit 缓冲区错误漏洞(CVE-2021-4034)

Description

PoC

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References

• https://cve.imfht.com/detail/CVE-2021-4034
• https://support.huaweicloud.com/bulletin-cce/CVE-2021-4034.html
• https://developer.aliyun.com/article/888279
• https://blog.qualys.com/vulnerabilities-threat-research/2022/01/25/pwnkit-local-privilege-escalation-vulnerability-discovered-in-polkits-pkexec-cve-2021-4034
• https://nvd.nist.gov/vuln/detail/CVE-2021-4034
• https://access.redhat.com/security/cve/cve-2021-4034
• https://github.com/arthepsy/CVE-2021-4034
• https://github.com/berdav/CVE-2021-4034
• https://cloud.tencent.com/developer/article/2287449
• https://juejin.cn/post/7067894315351179271

Related Vulnerabilities

• Linux Polkit CVE-2021-4034权限提升漏洞