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Sicherheit: Fehlerhafte Zugriffsrechte in sssd
Aktuelle Meldungen Distributionen
Name: Fehlerhafte Zugriffsrechte in sssd
ID: FEDORA-2011-5815
Distribution: Fedora
Plattformen: Fedora 14
Datum: Fr, 6. Mai 2011, 10:55
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1758
Applikationen: SSSD

Originalnachricht

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Fedora Update Notification
FEDORA-2011-5815
2011-04-22 21:00:17
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Name : sssd
Product : Fedora 14
Version : 1.5.7
Release : 1.fc14
URL : http://fedorahosted.org/sssd/
Summary : System Security Services Daemon
Description :
Provides a set of daemons to manage access to remote directories and
authentication mechanisms. It provides an NSS and PAM interface toward
the system and a pluggable backend system to connect to multiple different
account sources. It is also the basis to provide client auditing and policy
services for projects like FreeIPA.

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Update Information:

* Fri Apr 29 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.7-1
- Resolves: rhbz#700891 - CVE-2011-1758 sssd: automatic TGT renewal overwrites
- cached password with predicatable filename

* Wed Apr 20 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.6.1-1
- Re-add manpage translations

* Wed Apr 20 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.6-1
- New upstream release 1.5.6
- https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.6
- Fixed a serious memory leak in the memberOf plugin
- Fixed a regression with the negative cache that caused it to be essentially
- nonfunctional
- Fixed an issue where the user's full name would sometimes be removed from
- the cache
- Fixed an issue with password changes in the kerberos provider not working
- with kpasswd
- Resolves: rhbz#697057 - kpasswd fails when using sssd and
- kadmin server != kdc server
- Fix a serious memory leak in the memberOf plugin
- Fix an issue where the user's full name would sometimes be removed
- from the cache
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ChangeLog:

* Fri Apr 29 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.7-1
- Resolves: rhbz#700891 - CVE-2011-1758 sssd: automatic TGT renewal overwrites
- cached password with predicatable filename
* Wed Apr 20 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.6.1-1
- Re-add manpage translations
* Wed Apr 20 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.6-1
- New upstream release 1.5.6
- https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.6
- Fixed a serious memory leak in the memberOf plugin
- Fixed a regression with the negative cache that caused it to be essentially
- nonfunctional
- Fixed an issue where the user's full name would sometimes be removed from
- the cache
- Fixed an issue with password changes in the kerberos provider not working
- with kpasswd
- Resolves: rhbz#697057 - kpasswd fails when using sssd and
- kadmin server != kdc server
- Fix a serious memory leak in the memberOf plugin
- Fix an issue where the user's full name would sometimes be removed
- from the cache
* Tue Apr 12 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.5-1
- New upstream release 1.5.5
- https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.5
- Fixes for several crash bugs
- LDAP group lookups will no longer abort if there is a zero-length member
- attribute
- Add automatic fallback to 'cn' if the 'gecos' attribute does
not exist
* Thu Mar 24 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.4-1
- New upstream release 1.5.4
- https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.4
- Fixes for Active Directory when not all users and groups have POSIX
attributes
- Fixes for handling users and groups that have name aliases (aliases are
ignored)
- Fix group memberships after initgroups in the IPA provider
* Fri Mar 18 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.3-3
- Fix version requirement on libldb
* Thu Mar 17 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.3-2
- Resolves: rhbz#683267 - sssd 1.5.1-9 breaks AD authentication
* Fri Mar 11 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.3-1
- New upstream release 1.5.3
- Support for libldb >= 1.0.0
* Thu Mar 10 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.2-1
- New upstream release 1.5.2
- https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.2
- Fixes for support of FreeIPA v2
- Fixes for failover if DNS entries change
- Improved sss_obfuscate tool with better interactive mode
- Fix several crash bugs
- Don't attempt to use START_TLS over SSL. Some LDAP servers can't
handle this
- Delete users from the local cache if initgroups calls return 'no such
user'
- (previously only worked for getpwnam/getpwuid)
- Use new Transifex.net translations
- Better support for automatic TGT renewal (now survives restart)
- Netgroup fixes
* Mon Feb 21 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-9
- Fix build against older libldb
* Mon Feb 21 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-8
- Resolves: rhbz#677768 - name service caches names, so id command shows
- recently deleted users
* Fri Feb 11 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-7
- Ensure that SSSD builds against libldb-1.0.0 on F15 and later
- Remove .la for memberOf
* Fri Feb 11 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-6
- Fix memberOf install path
* Fri Feb 11 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-5
- Add support for libldb 1.0.0
* Wed Feb 9 2011 Fedora Release Engineering
<rel-eng@lists.fedoraproject.org> - 1.5.1-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
* Tue Feb 1 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-3
- Fix nested group member filter sanitization for RFC2307bis
- Put translated tool manpages into the sssd-tools subpackage
* Thu Jan 27 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-2.1
- Remove requirement on krb5-devel 1.9
* Thu Jan 27 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-2
- Restore Requires: cyrus-sasl-gssapi as it is not auto-detected during
- rpmbuild
* Thu Jan 27 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.1-1
- New upstream release 1.5.1
- Addresses CVE-2010-4341 - DoS in sssd PAM responder can prevent logins
- Vast performance improvements when enumerate = true
- All PAM actions will now perform a forced initgroups lookup instead of just
- a user information lookup
- This guarantees that all group information is available to other
- providers, such as the simple provider.
- For backwards-compatibility, DNS lookups will also fall back to trying the
- SSSD domain name as a DNS discovery domain.
- Support for more password expiration policies in LDAP
- 389 Directory Server
- FreeIPA
- ActiveDirectory
- Support for ldap_tls_{cert,key,cipher_suite} config options
-Assorted bugfixes
* Tue Jan 11 2011 Stephen Gallagher <sgallagh@redhat.com> - 1.5.0-2
- CVE-2010-4341 - DoS in sssd PAM responder can prevent logins
* Wed Dec 22 2010 Stephen Gallagher <sgallagh@redhat.com> - 1.5.0-1
- New upstream release 1.5.0
- Fixed issues with LDAP search filters that needed to be escaped
- Add Kerberos FAST support on platforms that support it
- Reduced verbosity of PAM_TEXT_INFO messages for cached credentials
- Added a Kerberos access provider to honor .k5login
- Addressed several thread-safety issues in the sss_client code
- Improved support for delayed online Kerberos auth
- Significantly reduced time between connecting to the network/VPN and
- acquiring a TGT
- Added feature for automatic Kerberos ticket renewal
- Provides the kerberos ticket for long-lived processes or cron jobs
- even when the user logs out
- Added several new features to the LDAP access provider
- Support for 'shadow' access control
- Support for authorizedService access control
- Ability to mix-and-match LDAP access control features
- Added an option for a separate password-change LDAP server for those
- platforms where LDAP referrals are not supported
- Added support for manpage translations
* Thu Nov 18 2010 Stephen Gallagher <sgallagh@redhat.com> - 1.4.1-3
- Solve a shutdown race-condition that sometimes left processes running
- Resolves: rhbz#606887 - SSSD stops on upgrade
* Tue Nov 16 2010 Stephen Gallagher <sgallagh@redhat.com> - 1.4.1-2
- Log startup errors to the syslog
- Allow cache cleanup to be disabled in sssd.conf
* Mon Nov 1 2010 Stephen Gallagher <sgallagh@redhat.com> - 1.4.1-1
- New upstream release 1.4.1
- Add support for netgroups to the proxy provider
- Fixes a minor bug with UIDs/GIDs >= 2^31
- Fixes a segfault in the kerberos provider
- Fixes a segfault in the NSS responder if a data provider crashes
- Correctly use sdap_netgroup_search_base
* Mon Oct 18 2010 Stephen Gallagher <sgallagh@redhat.com> - 1.4.0-2
- Fix incorrect tarball URL
* Mon Oct 18 2010 Stephen Gallagher <sgallagh@redhat.com> - 1.4.0-1
- New upstream release 1.4.0
- Added support for netgroups to the LDAP provider
- Performance improvements made to group processing of RFC2307 LDAP servers
- Fixed nested group issues with RFC2307bis LDAP servers without a memberOf
plugin
- Build-system improvements to support Gentoo
- Split out several libraries into the ding-libs tarball
- Manpage reviewed and updated
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References:

[ 1 ] Bug #697057 - kpasswd fails when using sssd and kadmin server != kdc
server
https://bugzilla.redhat.com/show_bug.cgi?id=697057
[ 2 ] Bug #700891 - CVE-2011-1758 sssd: automatic TGT renewal overwrites
cached password with predicatable filename [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=700891
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This update can be installed with the "yum" update program. Use
su -c 'yum update sssd' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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