cve/2021/CVE-2021-42374.md

CVE-2021-42374

Description

An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that

POC

Reference

• https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog
• https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/

Github

• https://github.com/ChrisAdkin8/Nomad-Job-Vulnerability-Tagging
• https://github.com/isgo-golgo13/gokit-gorillakit-enginesvc