[Buildroot] [git commit branch/2023.02.x] package/samba4: security bump version to 4.18.5

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=543733c83083c493f225fdbf5670d6c89b728d5a
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2023.02.x

Release notes: https://www.samba.org/samba/history/samba-4.18.5.html

Fixes the following CVEs:

o CVE-2022-2127:
When winbind is used for NTLM authentication, a maliciously
crafted request can trigger an out-of-bounds read in winbind
and possibly crash it.
https://www.samba.org/samba/security/CVE-2022-2127.html

o CVE-2023-3347:
SMB2 packet signing is not enforced if an admin configured
"server signing = required" or for SMB2 connections to Domain
Controllers where SMB2 packet signing is mandatory.
https://www.samba.org/samba/security/CVE-2023-3347.html

o CVE-2023-34966:
An infinite loop bug in Samba's mdssvc RPC service for
Spotlight can be triggered by an unauthenticated attacker by
issuing a malformed RPC request.
https://www.samba.org/samba/security/CVE-2023-34966.html

o CVE-2023-34967:
Missing type validation in Samba's mdssvc RPC service for
Spotlight can be used by an unauthenticated attacker to
trigger a process crash in a shared RPC mdssvc worker process.
https://www.samba.org/samba/security/CVE-2023-34967.html

o CVE-2023-34968:
As part of the Spotlight protocol Samba discloses the server-
side absolute path of shares and files and directories in
search results.
https://www.samba.org/samba/security/CVE-2023-34968.html

Signed-off-by: Bernd Kuhls <bernd at kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
(cherry picked from commit 83651e1833f3f1845132800ed286bf91321e54a9)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/samba4/samba4.hash | 4 ++--
 package/samba4/samba4.mk   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/samba4/samba4.hash b/package/samba4/samba4.hash
index cc7eee620f..1901707f3b 100644
--- a/package/samba4/samba4.hash
+++ b/package/samba4/samba4.hash
@@ -1,4 +1,4 @@
 # Locally calculated after checking pgp signature
-# https://download.samba.org/pub/samba/stable/samba-4.18.4.tar.asc
-sha256  6ba7b3503cc59c9ff4f6fcb1b510c2c855fff93e0b366ab891a32a4732e88e53  samba-4.18.4.tar.gz
+# https://download.samba.org/pub/samba/stable/samba-4.18.5.tar.asc
+sha256  095256ac332e1d9fbf9b7ff7823f92a3233d3ed658ce7fc9b33905c2243f447f  samba-4.18.5.tar.gz
 sha256  8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING
diff --git a/package/samba4/samba4.mk b/package/samba4/samba4.mk
index a14cc63c01..edc0fee286 100644
--- a/package/samba4/samba4.mk
+++ b/package/samba4/samba4.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SAMBA4_VERSION = 4.18.4
+SAMBA4_VERSION = 4.18.5
 SAMBA4_SITE = https://download.samba.org/pub/samba/stable
 SAMBA4_SOURCE = samba-$(SAMBA4_VERSION).tar.gz
 SAMBA4_INSTALL_STAGING = YES