Adding debian version 2:8.1.0875-5+deb10u3.debian/2%8.1.0875-5+deb10u3

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 87 insertions, 0 deletions

diff --git a/debian/patches/CVE-2022-0408.patch b/debian/patches/CVE-2022-0408.patch
new file mode 100644
index 0000000..dc496c3
--- /dev/null
+++ b/debian/patches/CVE-2022-0408.patch
@@ -0,0 +1,87 @@
+From: Markus Koschany <apo@debian.org>
+Date: Wed, 26 Oct 2022 23:16:08 +0200
+Subject: CVE-2022-0408
+
+Origin: https://github.com/vim/vim/commit/06f15416bb8d5636200a10776f1752c4d6e49f31
+---
+ src/spell.c                | 17 +++++++++++++++--
+ src/testdir/test_spell.vim | 10 ++++++++++
+ 2 files changed, 25 insertions(+), 2 deletions(-)
+
+diff --git a/src/spell.c b/src/spell.c
+index 05756eb..758a12e 100644
+--- a/src/spell.c
++++ b/src/spell.c
+@@ -4191,7 +4191,7 @@ suggest_try_change(suginfo_T *su)
+ 
+ /* Check the maximum score, if we go over it we won't try this change. */
+ #define TRY_DEEPER(su, stack, depth, add) \
+-		(stack[depth].ts_score + (add) < su->su_maxscore)
++	   (depth < MAXWLEN && stack[depth].ts_score + (add) < su->su_maxscore)
+ 
+ /*
+  * Try finding suggestions by adding/removing/swapping letters.
+@@ -4263,6 +4263,9 @@ suggest_trie_walk(
+     char_u	changename[MAXWLEN][80];
+ #endif
+     int		breakcheckcount = 1000;
++#ifdef FEAT_RELTIME
++    proftime_T	time_limit;
++#endif
+     int		compound_ok;
+ 
+     /*
+@@ -4311,6 +4314,11 @@ suggest_trie_walk(
+ 	    sp->ts_state = STATE_START;
+ 	}
+     }
++#ifdef FEAT_RELTIME
++    // The loop may take an indefinite amount of time. Break out after five
++    // sectonds. TODO: add an option for the time limit.
++    profile_setlimit(5000, &time_limit);
++#endif
+ 
+     /*
+      * Loop to find all suggestions.  At each round we either:
+@@ -4349,7 +4357,8 @@ suggest_trie_walk(
+ 
+ 		/* At end of a prefix or at start of prefixtree: check for
+ 		 * following word. */
+-		if (byts[arridx] == 0 || n == (int)STATE_NOPREFIX)
++		if (depth < MAXWLEN
++			    && (byts[arridx] == 0 || n == (int)STATE_NOPREFIX))
+ 		{
+ 		    /* Set su->su_badflags to the caps type at this position.
+ 		     * Use the caps type until here for the prefix itself. */
+@@ -5656,6 +5665,10 @@ suggest_trie_walk(
+ 	    {
+ 		ui_breakcheck();
+ 		breakcheckcount = 1000;
++#ifdef FEAT_RELTIME
++		if (profile_passed_limit(&time_limit))
++		    got_int = TRUE;
++#endif
+ 	    }
+ 	}
+     }
+diff --git a/src/testdir/test_spell.vim b/src/testdir/test_spell.vim
+index 6fccc0e..0a7d8d4 100644
+--- a/src/testdir/test_spell.vim
++++ b/src/testdir/test_spell.vim
+@@ -388,6 +388,16 @@ func Test_zeq_crash()
+   bwipe!
+ endfunc
+ 
++func Test_spellsuggest_too_deep()
++  " This was incrementing "depth" over MAXWLEN.
++  new
++  set spell
++  norm s000G00ý000000000000
++  sil norm ..vzG................vvzG0     v z=
++  set nospell
++  bwipe!
++endfunc
++
+ func LoadAffAndDic(aff_contents, dic_contents)
+   set enc=latin1
+   set spellfile=