[PATCH] samba: Update to version 4.19.3

[Adolf Belka <adolf.belka@ipfire.org>]

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- Update from version 4.19.2 to 4.19.3
- Update of rootfile not required
- I don't believe that the CVE from this version will affect IPFire users as Samba on
   IPFire is not run as an Active Directory Domain Controller. That functionality was
   removed some time ago.
- Changelog
    4.19.3
	This is the latest stable release of the Samba 4.19 release series.
	It contains the security-relevant bugfix CVE-2018-14628:
	    Wrong ntSecurityDescriptor values for "CN=Deleted Objects"
	    allow read of object tombstones over LDAP
	    (Administrator action required!)
	    https://www.samba.org/samba/security/CVE-2018-14628.html
	Description of CVE-2018-14628
		All versions of Samba from 4.0.0 onwards are vulnerable to an
		 information leak (compared with the established behaviour of
		 Microsoft's Active Directory) when Samba is an Active Directory Domain
		 Controller.
		When a domain was provisioned with an unpatched Samba version,
		 the ntSecurityDescriptor is simply inherited from Domain/Partition-HEAD-Object
		 instead of being very strict (as on a Windows provisioned domain).
		This means also non privileged users can use the
		 LDAP_SERVER_SHOW_DELETED_OID control in order to view,
		 the names and preserved attributes of deleted objects.
		No information that was hidden before the deletion is visible, but in
		 with the correct ntSecurityDescriptor value in place the whole object
		 is also not visible without administrative rights.
		There is no further vulnerability associated with this error, merely an
		 information disclosure.
	Action required in order to resolve CVE-2018-14628!
		The patched Samba does NOT protect existing domains!
		The administrator needs to run the following command
		 (on only one domain controller)
		 in order to apply the protection to an existing domain:
		  samba-tool dbcheck --cross-ncs --attrs=nTSecurityDescriptor --fix
		The above requires manual interaction in order to review the
		 changes before they are applied. Typicall question look like this:
		  Reset nTSecurityDescriptor on CN=Deleted Objects,DC=samba,DC=org back to provision default?
		        Owner mismatch: SY (in ref) DA(in current)
		        Group mismatch: SY (in ref) DA(in current)
		        Part dacl is different between reference and current here is the detail:
		                (A;;LCRPLORC;;;AU) ACE is not present in the reference
		                (A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;SY) ACE is not present in the reference
		                (A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;DA) ACE is not present in the reference
		                (A;;CCDCLCSWRPWPSDRCWDWO;;;SY) ACE is not present in the current
		                (A;;LCRP;;;BA) ACE is not present in the current
		   [y/N/all/none] y
		  Fixed attribute 'nTSecurityDescriptor' of 'CN=Deleted Objects,DC=samba,DC=org'
		The change should be confirmed with 'y' for all objects starting with
		 'CN=Deleted Objects'.
Changes since 4.19.2
   * BUG 15520: sid_strings test broken by unix epoch > 1700000000.
   * BUG 15487: smbd crashes if asked to return full information on close of a
     stream handle with delete on close disposition set.
   * BUG 15521: smbd: fix close order of base_fsp and stream_fsp in
     smb_fname_fsp_destructor().
   * BUG 15499: Improve logging for failover scenarios.
   * BUG 15093: Files without "read attributes" NFS4 ACL permission are not
     listed in directories.
   * BUG 13595: CVE-2018-14628 [SECURITY] Deleted Object tombstones visible in
     AD LDAP to normal users.
   * BUG 15492: Kerberos TGS-REQ with User2User does not work for normal
     accounts.
   * BUG 15507: vfs_gpfs stat calls fail due to file system permissions.
   * BUG 15513: Samba doesn't build with Python 3.12

Signed-off-by: Adolf Belka <adolf.belka(a)ipfire.org>
---
 lfs/samba | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lfs/samba b/lfs/samba
index 2f2184ecc..7ebac8ded 100644
--- a/lfs/samba
+++ b/lfs/samba
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 4.19.2
+VER        = 4.19.3
 SUMMARY    = A SMB/CIFS File, Print, and Authentication Server
 
 THISAPP    = samba-$(VER)
@@ -33,7 +33,7 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 PROG       = samba
-PAK_VER    = 97
+PAK_VER    = 98
 
 DEPS       = avahi cups perl-Parse-Yapp perl-JSON
 
@@ -47,7 +47,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_BLAKE2 = cb3747f1be6e712c6e68f3720e68aee7db2e4dcc48a9210d002337d6690ed8b027919f333dc4a7c1e74b716ebceeff1d8071463899513edfe51da967d71d8148
+$(DL_FILE)_BLAKE2 = f83af3b50d795bdc4a250fe96040721150acc3b8effddd473e3cfa3ef6eeec99928b1307a18a472be45049e1d0b74650b9f6dd4bf5c434277c94ab88cb493b3b
 
 install : $(TARGET)
 
-- 
2.43.0