CVEs-PoC/2021/CVE-2021-28831.md

CVE-2021-28831

Description

decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data.

POC

Reference

No PoCs from references.

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/SebastianUA/Certified-Kubernetes-Security-Specialist
• https://github.com/SilveiraLeonardo/experimenting_mkdown
• https://github.com/isgo-golgo13/gokit-gorillakit-enginesvc
• https://github.com/naokirin/dep_checkers_example
• https://github.com/thecyberbaby/Trivy-by-AquaSecurity
• https://github.com/thecyberbaby/Trivy-by-aquaSecurity