This update for libtirpc fixes the following issues:
- CVE-2021-46828: Fixed an uncontrolled file descriptor consumption, which could be exploited by remote attackers to prevent applications using the library from accepting new connections (bsc#1201680).
Non-security fixes:
- Exclude ipv6 addresses in client protocol version 2 code (bsc#1200800) - Fix memory leak in params.r_addr assignement (bsc#1198752)
This patch is currently in QA and not yet available for download.