diff -pruN 1.12.11+20110422.1+1e14eea~dfsg-4/debian/changelog 1.12.11+20110422.1+1e14eea~dfsg-5/debian/changelog
--- 1.12.11+20110422.1+1e14eea~dfsg-4/debian/changelog	2023-02-08 08:46:57.000000000 +0000
+++ 1.12.11+20110422.1+1e14eea~dfsg-5/debian/changelog	2023-05-23 03:53:48.000000000 +0000
@@ -1,3 +1,13 @@
+sofia-sip (1.12.11+20110422.1+1e14eea~dfsg-5) unstable; urgency=medium
+
+  * Add patch to fix reported CVE; add copyright of patch.
+    For further information see:
+    - CVE-2022-47516[0]
+    [0] https://security-tracker.debian.org/tracker/CVE-2022-47516
+        https://www.cve.org/CVERecord?id=CVE-2022-47516 (closes: bug#1031792)
+
+ -- Evangelos Ribeiro Tzaras <devrtz-debian@fortysixandtwo.eu>  Tue, 23 May 2023 05:53:48 +0200
+
 sofia-sip (1.12.11+20110422.1+1e14eea~dfsg-4) unstable; urgency=high (fixes a CVE)
 
   * Rename patches to indicate they have been picked from upstream
diff -pruN 1.12.11+20110422.1+1e14eea~dfsg-4/debian/copyright 1.12.11+20110422.1+1e14eea~dfsg-5/debian/copyright
--- 1.12.11+20110422.1+1e14eea~dfsg-4/debian/copyright	2023-02-08 08:46:57.000000000 +0000
+++ 1.12.11+20110422.1+1e14eea~dfsg-5/debian/copyright	2023-05-23 03:53:48.000000000 +0000
@@ -250,6 +250,7 @@ Files:
 Copyright:
   2022  Andrey Volk <andywolk@gmail.com>
   2022  Qiuhao Li <Qiuhao.Li@outlook.com>
+  2022  Dave Horton <daveh@beachdognet.com>
 License-Grant:
  This library is free software;
  you can redistribute it and/or modify it
diff -pruN 1.12.11+20110422.1+1e14eea~dfsg-4/debian/patches/0005-cve-dos-wrong-assert.patch 1.12.11+20110422.1+1e14eea~dfsg-5/debian/patches/0005-cve-dos-wrong-assert.patch
--- 1.12.11+20110422.1+1e14eea~dfsg-4/debian/patches/0005-cve-dos-wrong-assert.patch	1970-01-01 00:00:00.000000000 +0000
+++ 1.12.11+20110422.1+1e14eea~dfsg-5/debian/patches/0005-cve-dos-wrong-assert.patch	2023-05-23 03:53:48.000000000 +0000
@@ -0,0 +1,22 @@
+From: Dave Horton <daveh@beachdognet.com>
+Date: Mon, 28 Nov 2022 14:44:30 -0500
+Subject: remove assert that can reasonably be expected to happen
+
+(cherry picked from commit cadf505d88e2971d24b6a4379ddbb1398d8ec443)
+---
+ libsofia-sip-ua/tport/tport.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/libsofia-sip-ua/tport/tport.c b/libsofia-sip-ua/tport/tport.c
+index c3bc2b6..18dfd47 100644
+--- a/libsofia-sip-ua/tport/tport.c
++++ b/libsofia-sip-ua/tport/tport.c
+@@ -3309,8 +3309,6 @@ tport_t *tport_tsend(tport_t *self,
+   tp_name_t tpn[1];
+   struct sigcomp_compartment *cc;
+ 
+-  assert(self);
+-
+   if (!self || !msg || !_tpn) {
+     msg_set_errno(msg, EINVAL);
+     return NULL;
diff -pruN 1.12.11+20110422.1+1e14eea~dfsg-4/debian/patches/series 1.12.11+20110422.1+1e14eea~dfsg-5/debian/patches/series
--- 1.12.11+20110422.1+1e14eea~dfsg-4/debian/patches/series	2023-02-08 08:46:57.000000000 +0000
+++ 1.12.11+20110422.1+1e14eea~dfsg-5/debian/patches/series	2023-05-23 03:53:48.000000000 +0000
@@ -4,3 +4,4 @@
 0002-cve-fix-oob-read-url_canonize.patch
 0003-cve-fix-heap-overflow-by-two.patch
 0004-cve-check-stun-message-and-attr-len.patch
+0005-cve-dos-wrong-assert.patch
