cve/2021/CVE-2021-3899.md

CVE-2021-3899

Description

There is a race condition in the 'replaced executable' detection that, with the correct local configuration, allow an attacker to execute arbitrary code as root.

POC

Reference

• https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1948376

Github

• https://github.com/NaInSec/CVE-PoC-in-GitHub
• https://github.com/WhooAmii/POC_to_review
• https://github.com/k0mi-tg/CVE-POC
• https://github.com/liumuqing/CVE-2021-3899_PoC
• https://github.com/manas3c/CVE-POC
• https://github.com/whoforget/CVE-POC
• https://github.com/youwizard/CVE-POC
• https://github.com/zecool/cve