package/vlc: security bump to version 3.0.20

Fix CVE-2023-47359: Videolan VLC prior to version 3.0.20 contains an
incorrect offset read that leads to a Heap-Based Buffer Overflow in
function GetPacket() and results in a memory corruption.

Fix CVE-2023-47360: Videolan VLC prior to version 3.0.20 contains an
Integer underflow that leads to an incorrect packet length.

https://code.videolan.org/videolan/vlc/-/blob/3.0.20/NEWS

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/vlc/vlc.hash

@@ -1,7 +1,7 @@
-# From https://get.videolan.org/vlc/3.0.19/vlc-3.0.19.tar.xz.sha256
-sha256  643e3294bafe922324663ca499515b7564f2794575fd7d2b7992d20896381745  vlc-3.0.19.tar.xz
-# From https://get.videolan.org/vlc/3.0.19/vlc-3.0.19.tar.xz.sha1
-sha1  6d162248a26fdd76a9d4e7e3d52f40d4326f72c1  vlc-3.0.19.tar.xz
+# From https://get.videolan.org/vlc/3.0.20/vlc-3.0.20.tar.xz.sha256
+sha256  adc7285b4d2721cddf40eb5270cada2aaa10a334cb546fd55a06353447ba29b5  vlc-3.0.20.tar.xz
+# From https://get.videolan.org/vlc/3.0.20/vlc-3.0.20.tar.xz.sha1
+sha1  b834516ab701bf6311980ed5d67b77c834fdebe7  vlc-3.0.20.tar.xz
 # Locally computed
 sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING
 sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING.LIB

package/vlc/vlc.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-VLC_VERSION = 3.0.19
+VLC_VERSION = 3.0.20
 VLC_SITE = https://get.videolan.org/vlc/$(VLC_VERSION)
 VLC_SOURCE = vlc-$(VLC_VERSION).tar.xz
 VLC_LICENSE = GPL-2.0+, LGPL-2.1+