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).
https://security.gentoo.org/glsa/202107-29
https://lore.kernel.org/connman/
https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html