Will the COPR repos will be republished?

------
"The antidote to apocalypticism is apocalyptic civics. Apocalyptic civics is the insistence that we cannot ignore the truth, nor should we panic about it. It is a shared consciousness that our institutions have failed and our ecosystem is collapsing, yet we are still here — and we are creative agents who can shape our destinies. Apocalyptic civics is the conviction that the only way out is through, and the only way through is together. "

Greg Bloom @greggish https://twitter.com/greggish/status/873177525903609857

On 12 October 2017 at 02:41, Sumit Bose <sbose@redhat.com> wrote:
=============== A security bug in SSSD 1.12 and later =========================
=
= Subject:          Unsanitized input when searching in local cache database
=
= CVE ID#:          CVE-2017-12173
=
= Summary:          SSSD stores its cached data in an LDAP like local database
=                   file using libldb. To lookup cached data LDAP search
=                   filters like '(objectClass=user)(name=user_name)' are used.
=                   However, in sysdb_search_user_by_upn_res(), the input is
=                   not sanitized and allows to manipulate the search filter
=                   for cache lookups.
=
=                   This would allow a logged in user to discover the password
=                   hash of a different user.
=
= Impact:           Moderate
=
= Affects default
=  configuration:   When configured with tools like realmd or
=                   ipa-client-install
=
= Introduced with:  1.12.0
=
==============================================================================

==== DESCRIPTION ====

SSSD stores its cached data in an LDAP like local database file using libldb.
To lookup cached data LDAP search filters like
'(objectClass=user)(name=user_name)' are used. However, in
sysdb_search_user_by_upn_res(), the input is not sanitized and allows to
manipulate the search filter for cache lookups.

This would allow a logged in user to discover the password hash of a different
user.

While in the default configuration the sssd.conf parameter 'cache_credentials'
is set to 'False' it is typically switched to 'True' by tools like realmd or
ipa-client-install to support offline authentication.

To remove the only password hashes from the cache 'cache_credentials' should be
set to 'False' in all [domain/...] sections of sssd.conf. Additionally the
already stored hashes must be remove e.g. by calling

    ldbedit -H /var/lib/sss/db/cache_DOMAIN-NAME.ldb

for each configured domain and removing all 'cachedPassword' attributes.

==== PATCH AVAILABILITY ====

The patch is available at:
https://pagure.io/SSSD/sssd/c/1f2662c8f97c9c0fa250055d4b6750abfc6d0835?branch=master
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