Security update for Samba
SUSE Security Update: Security update for Samba
The following issues have been fixed in samba:
* CVE-2012-1182: PIDL based autogenerated code uses
client supplied size values which allows attackers to write
beyond the allocated array size
* CVE-2012-0870: Ensure AndX offsets are increasing
strictly monotonically in pre-3.4 versions
* CVE-2012-0817: Fix memory leak in parent smbd on
connection
Also the following non-security bugs have been fixed:
* s3-winbindd: Only use SamLogonEx when we can get
unencrypted session keys; (bso#8599).
* Correctly handle DENY ACEs when privileges apply;
(bso#8797).
* s3:smb2_server: fix a logic error, we should sign non
guest sessions; (bso8749).
* Allow vfs_aio_pthread to build as a static module;
(bso#8723).
* s3:dbwrap_ctdb: return the number of records in
db_ctdb_traverse() for persistent dbs; (#bso8527).
* s3: segfault in dom_sid_compare(bso#8567).
* Honor SeTakeOwnershiPrivilege when client asks for
SEC_STD_WRITE_OWNER; (bso#8768).
* s3-winbindd: Close netlogon connection if the status
returned by the NetrSamLogonEx call is timeout in the
pam_auth_crap path; (bso#8771).
* s3-winbindd: set the can_do_validation6 also for
trusted domain; (bso#8599).
* Fix problem when calculating the share security mask,
take priviliges into account for the connecting user;
(bso#8784).
* Fix crash in dcerpc_lsa_lookup_sids_noalloc() with
over 1000 groups; (bso#8807); (bnc#751454).
* Add SERVERID_UNIQUE_ID_NOT_TO_VERIFY; (bso#8760);
(bnc#741854).
* s3-printing: fix crash in printer_list_set_printer();
(bso#8762); (bnc#746825).
* s3:winbindd fix a return code check; (bso#8406).
* s3: Add rmdir operation to streams_depot; (bso#8733).
* s3:smbd:smb2: fix an assignment-instead-of-check bug
conn_snum_used(); (bso#8738).
* s3:auth: fill the sids array of the info3 in
wbcAuthUserInfo_to_netr_SamInfo3(); (bso#8739).
Security Issue references:
* CVE-2012-1182
>
* CVE-2012-0870
>
* CVE-2012-0817
>
| Announcement ID: | SUSE-SU-2012:0502-1 |
| Rating: | critical |
| References: | #732395 #741854 #743986 #746825 #747934 #751454 #752797 |
| Affected Products: |
An update that solves three vulnerabilities and has four fixes is now available.
Description:
The following issues have been fixed in samba:
* CVE-2012-1182: PIDL based autogenerated code uses
client supplied size values which allows attackers to write
beyond the allocated array size
* CVE-2012-0870: Ensure AndX offsets are increasing
strictly monotonically in pre-3.4 versions
* CVE-2012-0817: Fix memory leak in parent smbd on
connection
Also the following non-security bugs have been fixed:
* s3-winbindd: Only use SamLogonEx when we can get
unencrypted session keys; (bso#8599).
* Correctly handle DENY ACEs when privileges apply;
(bso#8797).
* s3:smb2_server: fix a logic error, we should sign non
guest sessions; (bso8749).
* Allow vfs_aio_pthread to build as a static module;
(bso#8723).
* s3:dbwrap_ctdb: return the number of records in
db_ctdb_traverse() for persistent dbs; (#bso8527).
* s3: segfault in dom_sid_compare(bso#8567).
* Honor SeTakeOwnershiPrivilege when client asks for
SEC_STD_WRITE_OWNER; (bso#8768).
* s3-winbindd: Close netlogon connection if the status
returned by the NetrSamLogonEx call is timeout in the
pam_auth_crap path; (bso#8771).
* s3-winbindd: set the can_do_validation6 also for
trusted domain; (bso#8599).
* Fix problem when calculating the share security mask,
take priviliges into account for the connecting user;
(bso#8784).
* Fix crash in dcerpc_lsa_lookup_sids_noalloc() with
over 1000 groups; (bso#8807); (bnc#751454).
* Add SERVERID_UNIQUE_ID_NOT_TO_VERIFY; (bso#8760);
(bnc#741854).
* s3-printing: fix crash in printer_list_set_printer();
(bso#8762); (bnc#746825).
* s3:winbindd fix a return code check; (bso#8406).
* s3: Add rmdir operation to streams_depot; (bso#8733).
* s3:smbd:smb2: fix an assignment-instead-of-check bug
conn_snum_used(); (bso#8738).
* s3:auth: fill the sids array of the info3 in
wbcAuthUserInfo_to_netr_SamInfo3(); (bso#8739).
Security Issue references:
* CVE-2012-1182
* CVE-2012-0870
* CVE-2012-0817
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Software Development Kit 11 SP2:
zypper in -t patch sdksp2-ldapsmb-6120 - SUSE Linux Enterprise Server 11 SP2 for VMware:
zypper in -t patch slessp2-ldapsmb-6120 - SUSE Linux Enterprise Server 11 SP2:
zypper in -t patch slessp2-ldapsmb-6120 - SUSE Linux Enterprise Desktop 11 SP2:
zypper in -t patch sledsp2-ldapsmb-6120
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 11 SP2 (i586 ia64 ppc64 s390x x86_64):
- libldb-devel-3.6.3-0.20.1
- libnetapi-devel-3.6.3-0.20.1
- libnetapi0-3.6.3-0.20.1
- libsmbclient-devel-3.6.3-0.20.1
- libsmbsharemodes-devel-3.6.3-0.20.1
- libsmbsharemodes0-3.6.3-0.20.1
- libtalloc-devel-3.6.3-0.20.1
- libtdb-devel-3.6.3-0.20.1
- libtevent-devel-3.6.3-0.20.1
- libwbclient-devel-3.6.3-0.20.1
- samba-devel-3.6.3-0.20.1
- SUSE Linux Enterprise Server 11 SP2 for VMware (i586 x86_64):
- ldapsmb-1.34b-12.20.1
- libldb1-3.6.3-0.20.1
- libsmbclient0-3.6.3-0.20.1
- libtalloc2-3.6.3-0.20.1
- libtdb1-3.6.3-0.20.1
- libtevent0-3.6.3-0.20.1
- libwbclient0-3.6.3-0.20.1
- samba-3.6.3-0.20.1
- samba-client-3.6.3-0.20.1
- samba-krb-printing-3.6.3-0.20.1
- samba-winbind-3.6.3-0.20.1
- SUSE Linux Enterprise Server 11 SP2 for VMware (x86_64):
- libsmbclient0-32bit-3.6.3-0.20.1
- libtalloc2-32bit-3.6.3-0.20.1
- libtdb1-32bit-3.6.3-0.20.1
- libwbclient0-32bit-3.6.3-0.20.1
- samba-32bit-3.6.3-0.20.1
- samba-client-32bit-3.6.3-0.20.1
- samba-winbind-32bit-3.6.3-0.20.1
- SUSE Linux Enterprise Server 11 SP2 for VMware (noarch):
- samba-doc-3.6.3-0.20.1
- SUSE Linux Enterprise Server 11 SP2 (i586 ia64 ppc64 s390x x86_64):
- ldapsmb-1.34b-12.20.1
- libldb1-3.6.3-0.20.1
- libsmbclient0-3.6.3-0.20.1
- libtalloc2-3.6.3-0.20.1
- libtdb1-3.6.3-0.20.1
- libtevent0-3.6.3-0.20.1
- libwbclient0-3.6.3-0.20.1
- samba-3.6.3-0.20.1
- samba-client-3.6.3-0.20.1
- samba-krb-printing-3.6.3-0.20.1
- samba-winbind-3.6.3-0.20.1
- SUSE Linux Enterprise Server 11 SP2 (ppc64 s390x x86_64):
- libsmbclient0-32bit-3.6.3-0.20.1
- libtalloc2-32bit-3.6.3-0.20.1
- libtdb1-32bit-3.6.3-0.20.1
- libwbclient0-32bit-3.6.3-0.20.1
- samba-32bit-3.6.3-0.20.1
- samba-client-32bit-3.6.3-0.20.1
- samba-winbind-32bit-3.6.3-0.20.1
- SUSE Linux Enterprise Server 11 SP2 (noarch):
- samba-doc-3.6.3-0.20.1
- SUSE Linux Enterprise Server 11 SP2 (ia64):
- libsmbclient0-x86-3.6.3-0.20.1
- libtalloc2-x86-3.6.3-0.20.1
- libtdb1-x86-3.6.3-0.20.1
- libwbclient0-x86-3.6.3-0.20.1
- samba-client-x86-3.6.3-0.20.1
- samba-winbind-x86-3.6.3-0.20.1
- samba-x86-3.6.3-0.20.1
- SUSE Linux Enterprise Desktop 11 SP2 (i586 x86_64):
- libldb1-3.6.3-0.20.1
- libsmbclient0-3.6.3-0.20.1
- libtalloc2-3.6.3-0.20.1
- libtdb1-3.6.3-0.20.1
- libtevent0-3.6.3-0.20.1
- libwbclient0-3.6.3-0.20.1
- samba-3.6.3-0.20.1
- samba-client-3.6.3-0.20.1
- samba-krb-printing-3.6.3-0.20.1
- samba-winbind-3.6.3-0.20.1
- SUSE Linux Enterprise Desktop 11 SP2 (x86_64):
- libldb1-32bit-3.6.3-0.20.1
- libsmbclient0-32bit-3.6.3-0.20.1
- libtalloc2-32bit-3.6.3-0.20.1
- libtdb1-32bit-3.6.3-0.20.1
- libtevent0-32bit-3.6.3-0.20.1
- libwbclient0-32bit-3.6.3-0.20.1
- samba-32bit-3.6.3-0.20.1
- samba-client-32bit-3.6.3-0.20.1
- samba-winbind-32bit-3.6.3-0.20.1
- SUSE Linux Enterprise Desktop 11 SP2 (noarch):
- samba-doc-3.6.3-0.20.1
References:
- http://support.novell.com/security/cve/CVE-2012-0817.html
- http://support.novell.com/security/cve/CVE-2012-0870.html
- http://support.novell.com/security/cve/CVE-2012-1182.html
- https://bugzilla.novell.com/732395
- https://bugzilla.novell.com/741854
- https://bugzilla.novell.com/743986
- https://bugzilla.novell.com/746825
- https://bugzilla.novell.com/747934
- https://bugzilla.novell.com/751454
- https://bugzilla.novell.com/752797
- http://download.suse.com/patch/finder/?keywords=1525022a16d67e6a299e19313c5d8357