Recommended update for sssd

This update for sssd fixes the following issues:

- Fix a dependency loop by moving internal libraries to sssd-common package. (bsc#1182058)
- Moved sssctl command from sssd to sssd-tools package. (bsc#1184289)
- Create timestamp attribute in cache objects if missing. (bsc#1182637)
- Fix watchdog not terminating tasks. (bsc#1187120)
- Improve logs to record the reason why internal watchdog terminates.
- Fixed security issue with sssd: shell command injection in sssctl. (CVE-2021-3621, bsc#1189492)
- Fixes a segfault with newer libcares2 versions when the library fails to parse a dns name. (bsc#1190021)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Fixed bugs
bnc#1184289
sssctl cache-remove fails with dependency on missing command without sssd-tools installed
bnc#1182637
L3: sssd cache is not updated for user/group ref:_00D1igLOd._5001iUkSr4:ref
bnc#1182058
zypper dup: fails to update sssd, sssd_ldap libldap-2 in correct order ref:_00D1igLOd._5001iYK3Rr:ref
bnc#1187120
L3: sssd backport request for sles12 and sles15
bnc#1189492
VUL-0: CVE-2021-3621: sssd: shell command injection in sssctl
bnc#1190021
sssd segfault on top of SUMA4.1 (15sp2) after updating libcares2
Selected Binaries
openSUSE Build Service is sponsored by