diff --git a/0001-patch-8.2.4977-memory-access-error-when-substitute-e.patch b/0001-patch-8.2.4977-memory-access-error-when-substitute-e.patch
new file mode 100644
index 0000000..b5a9272
--- /dev/null
+++ b/0001-patch-8.2.4977-memory-access-error-when-substitute-e.patch
@@ -0,0 +1,59 @@
+diff -up vim82/src/ex_cmds.c.cve1785 vim82/src/ex_cmds.c
+--- vim82/src/ex_cmds.c.cve1785	2022-06-10 10:26:16.883312704 +0200
++++ vim82/src/ex_cmds.c	2022-06-10 10:26:16.910312568 +0200
+@@ -4356,12 +4356,17 @@ ex_substitute(exarg_T *eap)
+ 		// Save flags for recursion.  They can change for e.g.
+ 		// :s/^/\=execute("s#^##gn")
+ 		subflags_save = subflags;
++
++		// Disallow changing text or switching window in an expression.
++		++textwinlock;
+ #endif
+ 		// get length of substitution part
+ 		sublen = vim_regsub_multi(&regmatch,
+ 				    sub_firstlnum - regmatch.startpos[0].lnum,
+ 			       sub, sub_firstline, FALSE, magic_isset(), TRUE);
+ #ifdef FEAT_EVAL
++		--textwinlock;
++
+ 		// If getting the substitute string caused an error, don't do
+ 		// the replacement.
+ 		// Don't keep flags set by a recursive call.
+@@ -4462,9 +4467,15 @@ ex_substitute(exarg_T *eap)
+ 		mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len);
+ 		new_end += copy_len;
+ 
++#ifdef FEAT_EVAL
++		++textwinlock;
++#endif
+ 		(void)vim_regsub_multi(&regmatch,
+ 				    sub_firstlnum - regmatch.startpos[0].lnum,
+ 				      sub, new_end, TRUE, magic_isset(), TRUE);
++#ifdef FEAT_EVAL
++		--textwinlock;
++#endif
+ 		sub_nsubs++;
+ 		did_sub = TRUE;
+ 
+diff -up vim82/src/testdir/test_substitute.vim.cve1785 vim82/src/testdir/test_substitute.vim
+--- vim82/src/testdir/test_substitute.vim.cve1785	2022-06-10 10:26:16.910312568 +0200
++++ vim82/src/testdir/test_substitute.vim	2022-06-10 10:27:02.166084629 +0200
+@@ -942,5 +942,18 @@ func Test_using_old_sub()
+   set nocompatible
+ endfunc
+ 
++" This was switching windows in between computing the length and using it.
++func Test_sub_change_window()
++  silent! lfile
++  sil! norm o0000000000000000000000000000000000000000000000000000
++  func Repl()
++    lopen
++  endfunc
++  silent!  s/\%')/\=Repl()
++  bwipe!
++  bwipe!
++  delfunc Repl
++endfunc
++
+ 
+ " vim: shiftwidth=2 sts=2 expandtab
diff --git a/vim.spec b/vim.spec
index c6e40da..e1913f6 100644
--- a/vim.spec
+++ b/vim.spec
@@ -27,7 +27,7 @@ Summary: The VIM editor
 URL:     http://www.vim.org/
 Name: vim
 Version: %{baseversion}.%{patchlevel}
-Release: 18%{?dist}
+Release: 19%{?dist}
 License: Vim and MIT
 Source0: ftp://ftp.vim.org/pub/vim/unix/vim-%{baseversion}-%{patchlevel}.tar.bz2
 Source1: virc
@@ -128,6 +128,7 @@ Patch3047: 0001-patch-8.2.4774-crash-when-using-a-number-for-lambda-.patch
 Patch3048: 0001-patch-8.2.4919-can-add-invalid-bytes-with-spellgood.patch
 # CVE-2022-1629 vim: buffer over-read
 Patch3049: 0001-patch-8.2.4925-trailing-backslash-may-cause-reading-.patch
+Patch3050: 0001-patch-8.2.4977-memory-access-error-when-substitute-e.patch
 
 # gcc is no longer in buildroot by default
 BuildRequires: gcc
@@ -364,6 +365,7 @@ perl -pi -e "s,bin/nawk,bin/awk,g" runtime/tools/mve.awk
 %patch3047 -p1 -b .cve1420
 %patch3048 -p1 -b .cve1621
 %patch3049 -p1 -b .cve1629
+%patch3050 -p1 -b .cve1785
 
 %build
 cd src
@@ -921,6 +923,9 @@ touch %{buildroot}/%{_datadir}/%{name}/vimfiles/doc/tags
 %endif
 
 %changelog
+* Mon Jun 13 2022 Zdenek Dohnal <zdohnal@redhat.com> - 2:8.2.2637-19
+- CVE-2022-1785 vim: Out-of-bounds Write
+
 * Tue May 24 2022 Zdenek Dohnal <zdohnal@redhat.com> - 2:8.2.2637-18
 - CVE-2022-1621 vim: heap buffer overflow
 - CVE-2022-1629 vim: buffer over-read