This update for libu2f-host and pam_u2f to version 1.0.8 fixes the following issues: Security issues fixed for libu2f-host:
- CVE-2019-9578: Fixed a memory leak due to a wrong parse of init's response (bsc#1128140). - CVE-2018-20340: Fixed an unchecked buffer, which could allow a buffer overflow with a custom made malicious USB device (bsc#1124781).
Security issues fixed for pam_u2f:
- CVE-2019-12209: Fixed an issue where symlinks in the user's directory were followed (bsc#1135729). - CVE-2019-12210: Fixed file descriptor leaks (bsc#1135727).