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CVE-2021-33833

Description

ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).

POC

Reference

- http://www.openwall.com/lists/oss-security/2021/06/09/1

Github

- https://github.com/ARPSyndicate/cve-scores

- https://github.com/konatabrk/POC-connman

- https://github.com/merrychap/POC-connman