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| Name: krb5-plugin-preauth-pkinit | Distribution: SUSE Linux Enterprise 15 |
| Version: 1.20.1 | Vendor: SUSE LLC <https://www.suse.com/> |
| Release: 150500.1.2 | Build date: Wed May 3 17:54:58 2023 |
| Group: Unspecified | Build host: sheep56 |
| Size: 125464 | Source RPM: krb5-1.20.1-150500.1.2.src.rpm |
| Packager: https://www.suse.com/ | |
| Url: https://kerberos.org/dist/ | |
| Summary: PKINIT preauthentication plugin for MIT Kerberos5 | |
Kerberos V5 is a trusted-third-party network authentication system, which can improve network security by eliminating the insecure practice of cleartext passwords. This package includes a PKINIT plugin.
MIT
* Tue Dec 13 2022 scabrero@suse.de
- Update to 1.20.1; (bsc#1205126); (CVE-2022-42898);
* Fix integer overflows in PAC parsing [CVE-2022-42898].
* Fix null deref in KDC when decoding invalid NDR.
* Fix memory leak in OTP kdcpreauth module.
* Fix PKCS11 module path search.
- update to 1.20.0:
* Added a "disable_pac" realm relation to suppress adding PAC authdata
to tickets, for realms which do not need to support S4U requests.
* Most credential cache types will use atomic replacement when a cache
is reinitialized using kinit or refreshed from the client keytab.
* kprop can now propagate databases with a dump size larger than 4GB,
if both the client and server are upgraded.
* kprop can now work over NATs that change the destination IP address,
if the client is upgraded.
* Updated the KDB interface. The sign_authdata() method is replaced
with the issue_pac() method, allowing KDB modules to add logon info
and other buffers to the PAC issued by the KDC.
* Host-based initiator names are better supported in the GSS krb5
mechanism.
* Replaced AD-SIGNEDPATH authdata with minimal PACs.
* To avoid spurious replay errors, password change requests will not
be attempted over UDP until the attempt over TCP fails.
* PKINIT will sign its CMS messages with SHA-256 instead of SHA-1.
* Updated all code using OpenSSL to be compatible with OpenSSL 3.
* Reorganized the libk5crypto build system to allow the OpenSSL
back-end to pull in material from the builtin back-end depending on
the OpenSSL version.
* Simplified the PRNG logic to always use the platform PRNG.
* Converted the remaining Tcl tests to Python.
- update to 1.19.3 (bsc#1189929, CVE-2021-37750):
* Fix a denial of service attack against the KDC [CVE-2021-37750].
* Fix KDC null deref on TGS inner body null server
* Fix conformance issue in GSSAPI tests
- Resolve "Credential cache directory /run/user/0/krb5cc does not
exist while opening default credentials cache" by using a kernel
keyring instead of a dir cache; (bsc#1109830);
- Added hardening to systemd services; (bsc#1181400);
- Drop 0009-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch,
fixed in release 1.20.0
- Drop 0010-Fix-integer-overflows-in-PAC-parsing.patch,
fixed in release 1.20.1
* Mon Nov 07 2022 nopower@suse.com
- Fix integer overflows in PAC parsing; (CVE-2022-42898);
(bso#15203), (bsc#1205126).
- Added patches:
* 0010-Fix-integer-overflows-in-PAC-parsing.patch
* Fri Sep 17 2021 scabrero@suse.de
- Update to 1.19.2
* Fix a denial of service attack against the KDC encrypted challenge
code; (CVE-2021-36222);
* Fix a memory leak when gss_inquire_cred() is called without a
credential handle.
- Changes from 1.19.1
* Fix a linking issue with Samba.
* Better support multiple pkinit_identities values by checking whether
certificates can be loaded for each value.
- Changes from 1.19
Administrator experience
* When a client keytab is present, the GSSAPI krb5 mech will refresh
credentials even if the current credentials were acquired manually.
* It is now harder to accidentally delete the K/M entry from a KDB.
Developer experience
* gss_acquire_cred_from() now supports the "password" and "verify"
options, allowing credentials to be acquired via password and
verified using a keytab key.
* When an application accepts a GSS security context, the new
GSS_C_CHANNEL_BOUND_FLAG will be set if the initiator and acceptor
both provided matching channel bindings.
* Added the GSS_KRB5_NT_X509_CERT name type, allowing S4U2Self requests
to identify the desired client principal by certificate.
* PKINIT certauth modules can now cause the hw-authent flag to be set
in issued tickets.
* The krb5_init_creds_step() API will now issue the same password
expiration warnings as krb5_get_init_creds_password().
Protocol evolution
* Added client and KDC support for Microsoft's Resource-Based Constrained
Delegation, which allows cross-realm S4U2Proxy requests. A third-party
database module is required for KDC support.
* kadmin/admin is now the preferred server principal name for kadmin
connections, and the host-based form is no longer created by default.
The client will still try the host-based form as a fallback.
* Added client and server support for Microsoft's KERB_AP_OPTIONS_CBT
extension, which causes channel bindings to be required for the
initiator if the acceptor provided them. The client will send this
option if the client_aware_gss_bindings profile option is set.
User experience
* kinit will now issue a warning if the des3-cbc-sha1 encryption type is
used in the reply. This encryption type will be deprecated and removed
in future releases.
* Added kvno flags --out-cache, --no-store, and --cached-only
(inspired by Heimdal's kgetcred).
- Changes from 1.18.3
* Fix a denial of service vulnerability when decoding Kerberos
protocol messages; (CVE-2020-28196); (bsc#1178512);
* Fix a locking issue with the LMDB KDB module which could cause
KDC and kadmind processes to lose access to the database.
* Fix an assertion failure when libgssapi_krb5 is repeatedly loaded
and unloaded while libkrb5support remains loaded.
- Changes from 1.18.2
* Fix a SPNEGO regression where an acceptor using the default credential
would improperly filter mechanisms, causing a negotiation failure.
* Fix a bug where the KDC would fail to issue tickets if the local krbtgt
principal's first key has a single-DES enctype.
* Add stub functions to allow old versions of OpenSSL libcrypto to link
against libkrb5.
* Fix a NegoEx bug where the client name and delegated credential might
not be reported.
- Changes from 1.18.1
* Fix a crash when qualifying short hostnames when the system has
no primary DNS domain.
* Fix a regression when an application imports "service@" as a GSS
host-based name for its acceptor credential handle.
* Fix KDC enforcement of auth indicators when they are modified by
the KDB module.
* Fix removal of require_auth string attributes when the LDAP KDB
module is used.
* Fix a compile error when building with musl libc on Linux.
* Fix a compile error when building with gcc 4.x.
* Change the KDC constrained delegation precedence order for consistency
with Windows KDCs.
- Changes from 1.18
Administrator experience:
* Remove support for single-DES encryption types.
* Change the replay cache format to be more efficient and robust.
Replay cache filenames using the new format end with ".rcache2"
by default.
* setuid programs will automatically ignore environment variables
that normally affect krb5 API functions, even if the caller does
not use krb5_init_secure_context().
* Add an "enforce_ok_as_delegate" krb5.conf relation to disable
credential forwarding during GSSAPI authentication unless the KDC
sets the ok-as-delegate bit in the service ticket.
* Use the permitted_enctypes krb5.conf setting as the default value
for default_tkt_enctypes and default_tgs_enctypes.
Developer experience:
* Implement krb5_cc_remove_cred() for all credential cache types.
* Add the krb5_pac_get_client_info() API to get the client account
name from a PAC.
Protocol evolution:
* Add KDC support for S4U2Self requests where the user is identified
by X.509 certificate. (Requires support for certificate lookup from
a third-party KDB module.)
* Remove support for an old ("draft 9") variant of PKINIT.
* Add support for Microsoft NegoEx. (Requires one or more third-party
GSS modules implementing NegoEx mechanisms.)
User experience:
* Add support for "dns_canonicalize_hostname=fallback", causing
host-based principal names to be tried first without DNS
canonicalization, and again with DNS canonicalization if the
un-canonicalized server is not found.
* Expand single-component hostnames in host-based principal names
when DNS canonicalization is not used, adding the system's first DNS
search path as a suffix. Add a "qualify_shortname" krb5.conf relation
to override this suffix or disable expansion.
* Honor the transited-policy-checked ticket flag on application servers,
eliminating the requirement to configure capaths on servers in some
scenarios.
Code quality:
* The libkrb5 serialization code (used to export and import krb5 GSS
security contexts) has been simplified and made type-safe.
* The libkrb5 code for creating KRB-PRIV, KRB-SAFE, and KRB-CRED
messages has been revised to conform to current coding practices.
* The test suite has been modified to work with macOS System Integrity
Protection enabled.
* The test suite incorporates soft-pkcs11 so that PKINIT PKCS11 support
can always be tested.
- Changes from 1.17.1
* Fix a bug preventing "addprinc -randkey -kvno" from working in kadmin.
* Fix a bug preventing time skew correction from working when a KCM
credential cache is used.
- Changes from 1.17:
Administrator experience:
* A new Kerberos database module using the Lightning Memory-Mapped
Database library (LMDB) has been added. The LMDB KDB module should
be more performant and more robust than the DB2 module, and may
become the default module for new databases in a future release.
* "kdb5_util dump" will no longer dump policy entries when specific
principal names are requested.
Developer experience:
* The new krb5_get_etype_info() API can be used to retrieve enctype,
salt, and string-to-key parameters from the KDC for a client
principal.
* The new GSS_KRB5_NT_ENTERPRISE_NAME name type allows enterprise
principal names to be used with GSS-API functions.
* KDC and kadmind modules which call com_err() will now write to the
log file in a format more consistent with other log messages.
* Programs which use large numbers of memory credential caches should
perform better.
Protocol evolution:
* The SPAKE pre-authentication mechanism is now supported. This
mechanism protects against password dictionary attacks without
requiring any additional infrastructure such as certificates. SPAKE
is enabled by default on clients, but must be manually enabled on
the KDC for this release.
* PKINIT freshness tokens are now supported. Freshness tokens can
protect against scenarios where an attacker uses temporary access to
a smart card to generate authentication requests for the future.
* Password change operations now prefer TCP over UDP, to avoid
spurious error messages about replays when a response packet is
dropped.
* The KDC now supports cross-realm S4U2Self requests when used with a
third-party KDB module such as Samba's. The client code for
cross-realm S4U2Self requests is also now more robust
(CVE-2018-20217).
User experience:
* The new ktutil addent -f flag can be used to fetch salt information
from the KDC for password-based keys.
* The new kdestroy -p option can be used to destroy a credential cache
within a collection by client principal name.
* The Kerberos man page has been restored, and documents the
environment variables that affect programs using the Kerberos
library.
Code quality:
* Python test scripts now use Python 3.
* Python test scripts now display markers in verbose output, making it
easier to find where a failure occurred within the scripts.
* The Windows build system has been simplified and updated to work
with more recent versions of Visual Studio. A large volume of
unused Windows-specific code has been removed. Visual Studio 2013
or later is now required.
- Replace old $RPM_* shell vars
- Removal of SuSEfirewall2 service since SuSEfirewall2 has been replaced
by firewalld
- Remove cruft to support distributions older than SLE 12
- Use macros where applicable
- Switch to pkgconfig style dependencies
- Use %_tmpfilesdir instead of the wrong %_libexecdir/tmpfiles.d
notation: libexecdir is likely changing away from /usr/lib to
/usr/libexec
- Build with full Cyrus SASL support. Negotiating SASL credentials with
an EXTERNAL bind mechanism requires interaction. Kerberos provides its
own interaction function that skips all interaction, thus preventing the
mechanism from working.
- Removed patches:
* 0007-krb5-1.12-ksu-path.patch
* 0010-Add-recursion-limit-for-ASN.1-indefinite-lengths.patch
* 0011-Fix-KDC-null-deref-on-bad-encrypted-challenge.patch
- Renamed patches:
* 0001-krb5-1.12-pam.patch => 0001-ksu-pam-integration.patch
* 0003-krb5-1.12-buildconf.patch => 0003-Adjust-build-configuration.patch
* 0008-krb5-1.12-selinux-label.patch => 0007-SELinux-integration.patch
* 0009-krb5-1.9-debuginfo.patch => 0008-krb5-1.9-debuginfo.patch
* 0012-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch =>
0009-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch
* Mon Aug 30 2021 scabrero@suse.de
- Fix KDC null pointer dereference via a FAST inner body that
lacks a server field; (CVE-2021-37750); (bsc#1189929);
- Added patches:
* 0012-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch
* Mon Jul 26 2021 scabrero@suse.de
- Fix KDC null deref on bad encrypted challenge; (CVE-2021-36222);
(bsc#1188571);
- Added patches:
* 0011-Fix-KDC-null-deref-on-bad-encrypted-challenge.patch
* Thu Apr 22 2021 scabrero@suse.de
- Use /run instead of /var/run for daemon PID files; (bsc#1185163);
* Mon Nov 09 2020 scabrero@suse.de
- Add recursion limit for ASN.1 indefinite lengths; (CVE-2020-28196);
(bsc#1178512);
- Added patches:
* 0010-Add-recursion-limit-for-ASN.1-indefinite-lengths.patch
* Mon Jul 27 2020 scabrero@suse.de
- Fix prefix reported by krb5-config, libraries and headers are not
installed under /usr/lib/mit prefix. (bsc#1174079)
* Mon Jun 08 2020 scabrero@suse.de
- Update logrotate script, call systemd to reload the services
instead of init-scripts. (boo#1169357)
* Mon Aug 05 2019 scabrero@suse.de
- Integrate pam_keyinit pam module, ksu-pam.d; (bsc#1081947);
(bsc#1144047);
* Tue May 07 2019 scabrero@suse.de
- Move LDAP schema files from /usr/share/doc/packages/krb5 to
/usr/share/kerberos/ldap; (bsc#1134217);
* Wed Jan 30 2019 scabrero@suse.de
- Upgrade to 1.16.3
* Fix a regression in the MEMORY credential cache type which could cause
client programs to crash.
* MEMORY credential caches will not be listed in the global collection,
with the exception of the default credential cache if it is of type MEMORY.
* Remove an incorrect assertion in the KDC which could be used to cause
a crash [CVE-2018-20217].
* Fix bugs with concurrent use of MEMORY ccache handles.
* Fix a KDC crash when falling back between multiple OTP tokens configured
for a principal entry.
* Fix memory bugs when gss_add_cred() is used to create a new credential,
and fix a bug where it ignores the desired_name.
* Fix the behavior of gss_inquire_cred_by_mech() when the credential does
not contain an element of the requested mechanism.
* Make cross-realm S4U2Self requests work on the client when no
default_realm is configured.
* Add a kerberos(7) man page containing documentation of the environment
variables that affect Kerberos programs.
- Use systemd-tmpfiles to create files under /var/lib/kerberos, required
by transactional updates; (bsc#1100126);
- Rename patches:
* krb5-1.12-pam.patch => 0001-krb5-1.12-pam.patch
* krb5-1.9-manpaths.dif => 0002-krb5-1.9-manpaths.patch
* krb5-1.12-buildconf.patch => 0003-krb5-1.12-buildconf.patch
* krb5-1.6.3-gssapi_improve_errormessages.dif to
0004-krb5-1.6.3-gssapi_improve_errormessages.patch
* krb5-1.6.3-ktutil-manpage.dif => 0005-krb5-1.6.3-ktutil-manpage.patch
* krb5-1.12-api.patch => 0006-krb5-1.12-api.patch
* krb5-1.12-ksu-path.patch => 0007-krb5-1.12-ksu-path.patch
* krb5-1.12-selinux-label.patch => 0008-krb5-1.12-selinux-label.patch
* krb5-1.9-debuginfo.patch => 0009-krb5-1.9-debuginfo.patch
* Tue Oct 09 2018 jmcdonough@suse.com
- Upgrade to 1.16.1
* kdc client cert matching on client principal entry
* Allow ktutil addent command to ignore key version and use
non-default salt string.
* add kpropd pidfile support
* enable "encrypted_challenge_indicator" realm option on tickets
obtained using FAST encrypted challenge pre-authentication.
* dates through 2106 accepted
* KDC support for trivially renewable tickets
* stop caching referral and alternate cross-realm TGTs to prevent
duplicate credential cache entries
* Mon Jun 18 2018 mcepl@suse.com
- BSC#1021402 move %{_libdir}/krb5/plugins/tls/k5tls.so to krb5 package
so it is avaiable for krb5-client as well.
* Fri May 04 2018 michael@stroeder.com
- Upgrade to 1.15.3
* Fix flaws in LDAP DN checking, including a null dereference KDC
crash which could be triggered by kadmin clients with administrative
privileges [CVE-2018-5729, CVE-2018-5730].
* Fix a KDC PKINIT memory leak.
* Fix a small KDC memory leak on transited or authdata errors when
processing TGS requests.
* Fix a null dereference when the KDC sends a large TGS reply.
* Fix "kdestroy -A" with the KCM credential cache type.
* Fix the handling of capaths "." values.
* Fix handling of repeated subsection specifications in profile files
(such as when multiple included files specify relations in the same
subsection).
* Wed Apr 25 2018 luizluca@gmail.com
- Added support for /etc/krb5.conf.d/ for configuration snippets
* Thu Nov 23 2017 rbrown@suse.com
- Replace references to /var/adm/fillup-templates with new
%_fillupdir macro (boo#1069468)
* Mon Nov 06 2017 hguo@suse.com
- Remove build dependency doxygen, python-Cheetah, python-Sphinx,
python-libxml2, python-lxml, most of which are python 2 programs.
Consequently remove -doc subpackage. Users are encouraged to use
online documentation. (bsc#1066461)
* Mon Oct 02 2017 jengelh@inai.de
- Update package descriptions.
* Mon Sep 25 2017 michael@stroeder.com
- Upgrade to 1.15.2
* Fix a KDC denial of service vulnerability caused by unset status
strings [CVE-2017-11368]
* Preserve GSS contexts on init/accept failure [CVE-2017-11462]
* Fix kadm5 setkey operation with LDAP KDB module
* Use a ten-second timeout after successful connection for HTTPS KDC
requests, as we do for TCP requests
* Fix client null dereference when KDC offers encrypted challenge
without FAST
* Ignore dotfiles when processing profile includedir directive
* Improve documentation
* Fri Aug 18 2017 hguo@suse.com
- Set "rdns" and "dns_canonicalize_hostname" to false in krb5.conf
in order to improve client security in handling service principle
names. (bsc#1054028)
* Fri Aug 11 2017 hguo@suse.com
- Prevent kadmind.service startup failure caused by absence of
LDAP service. (bsc#903543)
* Tue Jun 06 2017 hguo@suse.com
- There is no change made about the package itself, this is only
copying over some changelog texts from SLE package:
- bug#918595 owned by varkoly@suse.com: VUL-0: CVE-2014-5355
krb5: denial of service in krb5_read_message
- bug#912002 owned by varkoly@suse.com: VUL-0
CVE-2014-5352, CVE-2014-9421, CVE-2014-9422, CVE-2014-9423:
krb5: Vulnerabilities in kadmind, libgssrpc, gss_process_context_token
- bug#910458 owned by varkoly@suse.com: VUL-1
CVE-2014-5354: krb5: NULL pointer dereference when using keyless entries
- bug#928978 owned by varkoly@suse.com: VUL-0
CVE-2015-2694: krb5: issues in OTP and PKINIT kdcpreauth modules leading
to requires_preauth bypass
- bug#910457 owned by varkoly@suse.com: VUL-1
CVE-2014-5353: krb5: NULL pointer dereference when using a ticket policy
name as a password policy name
- bug#991088 owned by hguo@suse.com: VUL-1
CVE-2016-3120: krb5: S4U2Self KDC crash when anon is restricted
- bug#992853 owned by hguo@suse.com: krb5: bogus prerequires
- [fate#320326](https://fate.suse.com/320326)
- bug#982313 owned by pgajdos@suse.com: Doxygen unable to resolve reference
from \cite
* Thu Apr 06 2017 kukuk@suse.de
- Remove wrong PreRequires from krb5
* Thu Mar 09 2017 michael@stroeder.com
- use HTTPS project and source URLs
* Thu Mar 09 2017 meissner@suse.com
- use source urls.
- krb5.keyring: Added Greg Hudson
* Sat Mar 04 2017 michael@stroeder.com
- removed obsolete krb5-1.15-fix_kdb_free_principal_e_data.patch
- Upgrade to 1.15.1
* Allow KDB modules to determine how the e_data field of principal
fields is freed
* Fix udp_preference_limit when the KDC location is configured with
SRV records
* Fix KDC and kadmind startup on some IPv4-only systems
* Fix the processing of PKINIT certificate matching rules which have
two components and no explicit relation
* Improve documentation
* Fri Jan 27 2017 bwiedemann@suse.com
- remove useless environment.pickle to make build-compare happy
* Thu Jan 19 2017 asn@cryptomilk.org
- Introduce patch
krb5-1.15-fix_kdb_free_principal_e_data.patch
to fix freeing of e_data in the kdb principal
* Sat Dec 03 2016 michael@stroeder.com
- Upgrade to 1.15
- obsoleted Patch7 (krb5-1.7-doublelog.patch) fixed in 1.12.2
- obsoleted patch to src/util/gss-kernel-lib/Makefile.in since
file is not available in upstream source anymore
- obsoleted Patch15 (krb5-fix_interposer.patch) fixed in 1.15
- Upgrade from 1.14.4 to 1.15 - major changes:
Administrator experience:
* Add support to kadmin for remote extraction of current keys without
changing them (requires a special kadmin permission that is excluded
from the wildcard permission), with the exception of highly
protected keys.
* Add a lockdown_keys principal attribute to prevent retrieval of the
principal's keys (old or new) via the kadmin protocol. In newly
created databases, this attribute is set on the krbtgt and kadmin
principals.
* Restore recursive dump capability for DB2 back end, so sites can
more easily recover from database corruption resulting from power
failure events.
* Add DNS auto-discovery of KDC and kpasswd servers from URI records,
in addition to SRV records. URI records can convey TCP and UDP
servers and master KDC status in a single DNS lookup, and can also
point to HTTPS proxy servers.
* Add support for password history to the LDAP back end.
* Add support for principal renaming to the LDAP back end.
* Use the getrandom system call on supported Linux kernels to avoid
blocking problems when getting entropy from the operating system.
* In the PKINIT client, use the correct DigestInfo encoding for PKCS
[#1] signatures, so that some especially strict smart cards will work.
Code quality:
* Clean up numerous compilation warnings.
* Remove various infrequently built modules, including some preauth
modules that were not built by default.
Developer experience:
* Add support for building with OpenSSL 1.1.
* Use SHA-256 instead of MD5 for (non-cryptographic) hashing of
authenticators in the replay cache. This helps sites that must
build with FIPS 140 conformant libraries that lack MD5.
Protocol evolution:
* Add support for the AES-SHA2 enctypes, which allows sites to conform
to Suite B crypto requirements.
- Upgrade from 1.14.3 to 1.14.4 - major changes:
* Fix some rare btree data corruption bugs
* Fix numerous minor memory leaks
* Improve portability (Linux-ppc64el, FreeBSD)
* Improve some error messages
* Improve documentation
* Mon Nov 14 2016 christof.hanke@rzg.mpg.de
- add pam configuration file required for ksu
just use a copy of "su" one from Tumbleweed
* Fri Jul 22 2016 michael@stroeder.com
- Upgrade from 1.14.2 to 1.14.3:
* Improve some error messages
* Improve documentation
* Allow a principal with nonexistent policy to bypass the minimum
password lifetime check, consistent with other aspects of
nonexistent policies
* Fix a rare KDC denial of service vulnerability when anonymous client
principals are restricted to obtaining TGTs only [CVE-2016-3120]
* Sat Jul 02 2016 idonmez@suse.com
- Remove comments breaking post scripts.
* Thu Jun 30 2016 fcrozat@suse.com
- Do no use systemd_requires macros in main package, it adds
unneeded dependencies which pulls systemd into minimal chroot.
- Only call %insserv_prereq when building for pre-systemd
distributions.
- Optimise some %post/%postun when only /sbin/ldconfig is called.
* Tue May 10 2016 hguo@suse.com
- Remove source file ccapi/common/win/OldCC/autolock.hxx
that is not needed and does not carry an acceptable license.
(bsc#968111)
* Thu Apr 28 2016 michael@stroeder.com
- removed obsolete patches:
* 0107-Fix-LDAP-null-deref-on-empty-arg-CVE-2016-3119.patch
* krb5-mechglue_inqure_attrs.patch
- Upgrade from 1.14.1 to 1.14.2:
* Fix a moderate-severity vulnerability in the LDAP KDC back end that
could be exploited by a privileged kadmin user [CVE-2016-3119]
* Improve documentation
* Fix some interactions with GSSAPI interposer mechanisms
* Fri Apr 01 2016 hguo@suse.com
- Upgrade from 1.14 to 1.14.1:
* Remove expired patches:
0104-Verify-decoded-kadmin-C-strings-CVE-2015-8629.patch
0105-Fix-leaks-in-kadmin-server-stubs-CVE-2015-8631.patch
0106-Check-for-null-kadm5-policy-name-CVE-2015-8630.patch
krbdev.mit.edu-8301.patch
* Replace source archives:
krb5-1.14.tar.gz ->
krb5-1.14.1.tar.gz
krb5-1.14.tar.gz.asc ->
krb5-1.14.1.tar.gz.asc
* Adjust line numbers in:
krb5-fix_interposer.patch
* Wed Mar 23 2016 hguo@suse.com
- Introduce patch
0107-Fix-LDAP-null-deref-on-empty-arg-CVE-2016-3119.patch
to fix CVE-2016-3119 (bsc#971942)
* Thu Feb 11 2016 hguo@suse.com
- Remove krb5-mini pieces from spec file.
Hence remove pre_checkin.sh
- Remove expired macros and other minor clean-ups in spec file.
* Tue Feb 02 2016 hguo@suse.com
- Fix CVE-2015-8629: krb5: xdr_nullstring() doesn't check for terminating null character
with patch 0104-Verify-decoded-kadmin-C-strings-CVE-2015-8629.patch
(bsc#963968)
- Fix CVE-2015-8631: krb5: Memory leak caused by supplying a null principal name in request
with patch 0105-Fix-leaks-in-kadmin-server-stubs-CVE-2015-8631.patch
(bsc#963975)
- Fix CVE-2015-8630: krb5: krb5 doesn't check for null policy when KADM5_POLICY is set in the mask
with patch 0106-Check-for-null-kadm5-policy-name-CVE-2015-8630.patch
(bsc#963964)
* Mon Jan 11 2016 idonmez@suse.com
- Add two patches from Fedora, fixing two crashes:
* krb5-fix_interposer.patch
* krb5-mechglue_inqure_attrs.patch
* Tue Dec 08 2015 michael@stroeder.com
- Update to 1.14
- dropped krb5-kvno-230379.patch
- added krbdev.mit.edu-8301.patch fixing wrong function call
Major changes in 1.14 (2015-11-20)
Administrator experience:
* Add a new kdb5_util tabdump command to provide reporting-friendly
tabular dump formats (tab-separated or CSV) for the KDC database.
Unlike the normal dump format, each output table has a fixed number
of fields. Some tables include human-readable forms of data that
are opaque in ordinary dump files. This format is also suitable for
importing into relational databases for complex queries.
* Add support to kadmin and kadmin.local for specifying a single
command line following any global options, where the command
arguments are split by the shell--for example, "kadmin getprinc
principalname". Commands issued this way do not prompt for
confirmation or display warning messages, and exit with non-zero
status if the operation fails.
* Accept the same principal flag names in kadmin as we do for the
default_principal_flags kdc.conf variable, and vice versa. Also
accept flag specifiers in the form that kadmin prints, as well as
hexadecimal numbers.
* Remove the triple-DES and RC4 encryption types from the default
value of supported_enctypes, which determines the default key and
salt types for new password-derived keys. By default, keys will
only created only for AES128 and AES256. This mitigates some types
of password guessing attacks.
* Add support for directory names in the KRB5_CONFIG and
KRB5_KDC_PROFILE environment variables.
* Add support for authentication indicators, which are ticket
annotations to indicate the strength of the initial authentication.
Add support for the "require_auth" string attribute, which can be
set on server principal entries to require an indicator when
authenticating to the server.
* Add support for key version numbers larger than 255 in keytab files,
and for version numbers up to 65535 in KDC databases.
* Transmit only one ETYPE-INFO and/or ETYPE-INFO2 entry from the KDC
during pre-authentication, corresponding to the client's most
preferred encryption type.
* Add support for server name identification (SNI) when proxying KDC
requests over HTTPS.
* Add support for the err_fmt profile parameter, which can be used to
generate custom-formatted error messages.
Code quality:
* Fix memory aliasing issues in SPNEGO and IAKERB mechanisms that
could cause server crashes. [CVE-2015-2695] [CVE-2015-2696]
[CVE-2015-2698]
* Fix build_principal memory bug that could cause a KDC
crash. [CVE-2015-2697]
Developer experience:
* Change gss_acquire_cred_with_password() to acquire credentials into
a private memory credential cache. Applications can use
gss_store_cred() to make the resulting credentials visible to other
processes.
* Change gss_acquire_cred() and SPNEGO not to acquire credentials for
IAKERB or for non-standard variants of the krb5 mechanism OID unless
explicitly requested. (SPNEGO will still accept the Microsoft
variant of the krb5 mechanism OID during negotiation.)
* Change gss_accept_sec_context() not to accept tokens for IAKERB or
for non-standard variants of the krb5 mechanism OID unless an
acceptor credential is acquired for those mechanisms.
* Change gss_acquire_cred() to immediately resolve credentials if the
time_rec parameter is not NULL, so that a correct expiration time
can be returned. Normally credential resolution is delayed until
the target name is known.
* Add krb5_prepend_error_message() and krb5_wrap_error_message() APIs,
which can be used by plugin modules or applications to add prefixes
to existing detailed error messages.
* Add krb5_c_prfplus() and krb5_c_derive_prfplus() APIs, which
implement the RFC 6113 PRF+ operation and key derivation using PRF+.
* Add support for pre-authentication mechanisms which use multiple
round trips, using the the KDC_ERR_MORE_PREAUTH_DATA_REQUIRED error
code. Add get_cookie() and set_cookie() callbacks to the kdcpreauth
interface; these callbacks can be used to save marshalled state
information in an encrypted cookie for the next request.
* Add a client_key() callback to the kdcpreauth interface to retrieve
the chosen client key, corresponding to the ETYPE-INFO2 entry sent
by the KDC.
* Add an add_auth_indicator() callback to the kdcpreauth interface,
allowing pre-authentication modules to assert authentication
indicators.
* Add support for the GSS_KRB5_CRED_NO_CI_FLAGS_X cred option to
suppress sending the confidentiality and integrity flags in GSS
initiator tokens unless they are requested by the caller. These
flags control the negotiated SASL security layer for the Microsoft
GSS-SPNEGO SASL mechanism.
* Make the FILE credential cache implementation less prone to
corruption issues in multi-threaded programs, especially on
platforms with support for open file description locks.
Performance:
* On slave KDCs, poll the master KDC immediately after processing a
full resync, and do not require two full resyncs after the master
KDC's log file is reset.
User experience:
* Make gss_accept_sec_context() accept tickets near their expiration
but within clock skew tolerances, rather than rejecting them
immediately after the server's view of the ticket expiration time.
* Mon Dec 07 2015 michael@stroeder.com
- Update to 1.13.3
- removed patches for security fixes now in upstream source:
0100-Fix-build_principal-memory-bug-CVE-2015-2697.patch
0101-Fix-IAKERB-context-aliasing-bugs-CVE-2015-2696.patch
0102-Fix-SPNEGO-context-aliasing-bugs-CVE-2015-2695.patch
0103-Fix-IAKERB-context-export-import-CVE-2015-2698.patch
Major changes in 1.13.3 (2015-12-04)
This is a bug fix release. The krb5-1.13 release series is in
maintenance, and for new deployments, installers should prefer the
krb5-1.14 release series or later.
* Fix memory aliasing issues in SPNEGO and IAKERB mechanisms that
could cause server crashes. [CVE-2015-2695] [CVE-2015-2696]
[CVE-2015-2698]
* Fix build_principal memory bug that could cause a KDC
crash. [CVE-2015-2697]
* Allow an iprop slave to receive full resyncs from KDCs running
krb5-1.10 or earlier.
* Tue Nov 10 2015 hguo@suse.com
- Apply patch 0103-Fix-IAKERB-context-export-import-CVE-2015-2698.patch
to fix a memory corruption regression introduced by resolution of
CVE-2015-2698. bsc#954204
* Wed Oct 28 2015 hguo@suse.com
- Make kadmin.local man page available without having to install krb5-client. bsc#948011
- Apply patch 0100-Fix-build_principal-memory-bug-CVE-2015-2697.patch
to fix build_principal memory bug [CVE-2015-2697] bsc#952190
- Apply patch 0101-Fix-IAKERB-context-aliasing-bugs-CVE-2015-2696.patch
to fix IAKERB context aliasing bugs [CVE-2015-2696] bsc#952189
- Apply patch 0102-Fix-SPNEGO-context-aliasing-bugs-CVE-2015-2695.patch
to fix SPNEGO context aliasing bugs [CVE-2015-2695] bsc#952188
* Mon Jun 01 2015 hguo@suse.com
- Let server depend on libev (module of libverto). This was the
preferred implementation before the seperation of libverto from krb.
* Thu May 28 2015 dimstar@opensuse.org
- Drop libverto and libverto-libev Requires from the -server
package: those package names don't exist and the shared libs
are pulled in automatically.
* Wed May 27 2015 dimstar@opensuse.org
- Unconditionally buildrequire libverto-devel: krb5-mini also
depends on it.
* Fri May 22 2015 meissner@suse.com
- pre_checkin.sh aligned changes between krb5/krb5-mini
- added krb5.keyring
* Tue May 12 2015 michael@stroeder.com
- update to krb5 1.13.2
- DES transition
==============
The Data Encryption Standard (DES) is widely recognized as weak. The
krb5-1.7 release contains measures to encourage sites to migrate away
- From using single-DES cryptosystems. Among these is a configuration
variable that enables "weak" enctypes, which defaults to "false"
beginning with krb5-1.8.
Major changes in 1.13.2 (2015-05-08)
This is a bug fix release.
* Fix a minor vulnerability in krb5_read_message, which is primarily
used in the BSD-derived kcmd suite of applications. [CVE-2014-5355]
* Fix a bypass of requires_preauth in KDCs that have PKINIT enabled.
[CVE-2015-2694]
* Fix some issues with the LDAP KDC database back end.
* Fix an iteration-related memory leak in the DB2 KDC database back
end.
* Fix issues with some less-used kadm5.acl functionality.
* Improve documentation.
* Thu Apr 23 2015 hguo@suse.com
- Use externally built libverto
* Wed Feb 18 2015 michael@stroeder.com
- update to krb5 1.13.1
Major changes in 1.13.1 (2015-02-11)
This is a bug fix release.
* Fix multiple vulnerabilities in the LDAP KDC back end.
[CVE-2014-5354] [CVE-2014-5353]
* Fix multiple kadmind vulnerabilities, some of which are based in the
gssrpc library. [CVE-2014-5352 CVE-2014-5352 CVE-2014-9421
CVE-2014-9422 CVE-2014-9423]
* Tue Jan 06 2015 mlin@suse.com
- Update to krb5 1.13
* Add support for accessing KDCs via an HTTPS proxy server using the
MS-KKDCP protocol.
* Add support for hierarchical incremental propagation, where slaves
can act as intermediates between an upstream master and other downstream
slaves.
* Add support for configuring GSS mechanisms using /etc/gss/mech.d/*.conf
files in addition to /etc/gss/mech.
* Add support to the LDAP KDB module for binding to the LDAP server using
SASL.
* The KDC listens for TCP connections by default.
* Fix a minor key disclosure vulnerability where using the "keepold" option
to the kadmin randkey operation could return the old keys. [CVE-2014-5351]
* Add client support for the Kerberos Cache Manager protocol. If the host
is running a Heimdal kcm daemon, caches served by the daemon can be
accessed with the KCM: cache type.
* When built on OS X 10.7 and higher, use "KCM:" as the default cache type,
unless overridden by command-line options or krb5-config values.
* Add support for doing unlocked database dumps for the DB2 KDC back end,
which would allow the KDC and kadmind to continue accessing the database
during lengthy database dumps.
- Removed patches, useless or upstreamed
* krb5-1.9-kprop-mktemp.patch
* krb5-1.10-ksu-access.patch
* krb5-1.12-doxygen.patch
* bnc#897874-CVE-2014-5351.diff
* krb5-1.13-work-around-replay-cache-creation-race.patch
* krb5-1.10-kpasswd_tcp.patch
- Refreshed patches
* krb5-1.12-pam.patch
* krb5-1.12-selinux-label.patch
* krb5-1.7-doublelog.patch
/usr/lib64/krb5 /usr/lib64/krb5/plugins /usr/lib64/krb5/plugins/preauth /usr/lib64/krb5/plugins/preauth/pkinit.so
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